Rename "libz" to "zlib"

Change-Id: I12f92c983d587c2a4751428cdf299635090c9f0b Reviewed-on: https://code.wireshark.org/review/14748 Reviewed-by: João Valverde <j@v6e.pt> Petri-Dish: João Valverde <j@v6e.pt> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
2016-04-01 01:32:56 +01:00 · 2016-04-01 01:32:56 +01:00 · 6f98a0fac3
parent e005bc819c
commit 6f98a0fac3
20 changed files with 73 additions and 73 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -900,9 +900,9 @@ endif()
 if(GTK2_FOUND OR GTK3_FOUND)
 	set(GTK_FOUND ON)
 endif()
-# That's the name autofoo uses
+
 if(HAVE_LIBZLIB)
-	set(HAVE_LIBZ 1)
+	set(HAVE_ZLIB 1)
 	# Always include the "true" zlib includes first. This works around a
 	# bug in the Windows setup of GTK[23] which has a faulty zconf.h.
 	include_directories(BEFORE ${ZLIB_INCLUDE_DIRS})
--- a/Makefile.nmake
+++ b/Makefile.nmake
@ -458,7 +458,7 @@ config.h	: config.h.win32 config.nmake
 	    -e "s/@VERSION_FLAVOR@/$(VERSION_FLAVOR)/" \
 	    -e "s/@HAVE_C_ARES@/$(C_ARES_CONFIG)/" \
 	    -e "s/@HAVE_KFW@/$(KFW_CONFIG)/" \
-	    -e "s/@HAVE_LIBZ@/$(ZLIB_CONFIG)/" \
+	    -e "s/@HAVE_ZLIB@/$(ZLIB_CONFIG)/" \
 	    -e "s/@HAVE_LIBPCAP@/$(WINPCAP_CONFIG)/" \
 	    -e "s/@HAVE_PCAP_FINDALLDEVS@/$(PCAP_FINDALLDEVS_CONFIG)/" \
 	    -e "s/@HAVE_PCAP_DATALINK_NAME_TO_VAL@/$(PCAP_DATALINK_NAME_TO_VAL_CONFIG)/" \
--- a/acinclude.m4
+++ b/acinclude.m4
@ -507,7 +507,7 @@ AC_DEFUN([AC_WIRESHARK_ZLIB_CHECK],
 		  AC_WIRESHARK_ADD_DASH_L(WS_LDFLAGS, $zlib_dir/lib)
 		fi
 		LIBS="-lz $LIBS"
-		AC_DEFINE(HAVE_LIBZ, 1, [Define to use libz library])
+		AC_DEFINE(HAVE_ZLIB, 1, [Define to use zlib library])
 		#
 		# Check for "inflatePrime()" in zlib, which we need
 		# in order to read compressed capture files.
--- a/cmakeconfig.h.in
+++ b/cmakeconfig.h.in
@ -157,8 +157,8 @@
 /* Define to 1 if you have the `smi' library (-lsmi). */
 #cmakedefine HAVE_LIBSMI 1

-/* Define to use libz library */
-#cmakedefine HAVE_LIBZ 1
+/* Define to use zlib library */
+#cmakedefine HAVE_ZLIB 1

 /* Define to 1 if you have the <linux/sockios.h> header file. */
 #cmakedefine HAVE_LINUX_SOCKIOS_H 1
--- a/config.h.win32
+++ b/config.h.win32
@ -157,8 +157,8 @@
 /* #define INTTYPES_H_DEFINES_FORMATS */

 /* Define if you have the z library (-lz).  */
-@HAVE_LIBZ@
-#ifdef HAVE_LIBZ
+@HAVE_ZLIB@
+#ifdef HAVE_ZLIB
 #define HAVE_INFLATEPRIME 1
 #endif

--- a/config.nmake
+++ b/config.nmake
@ -1599,7 +1599,7 @@ ZLIB_CFLAGS=/I$(ZLIB_DIR)
 ZLIB_LIBS=$(ZLIB_DIR)\lib\zdll.lib
 ZLIB_DLL=$(ZLIB_DIR)\zlib1.dll
 # Nmake uses carets to escape special characters
-ZLIB_CONFIG=^#define HAVE_LIBZ 1
+ZLIB_CONFIG=^#define HAVE_ZLIB 1
 !else
 ZLIB_CFLAGS=
 ZLIB_LIBS=
--- a/epan/dissectors/packet-gadu-gadu.c
+++ b/epan/dissectors/packet-gadu-gadu.c
@ -1447,7 +1447,7 @@ dissect_gadu_gadu_userlist_xml_compressed(tvbuff_t *tvb, packet_info *pinfo, pro
 		/* XXX add DTD (pinfo->match_string) */
 		call_dissector_only(xml_handle, uncomp_tvb, pinfo, tree, NULL);
 	} else
-		proto_tree_add_bytes_format_value(tree, hfi_gadu_gadu_userlist.id, tvb, offset, remain, NULL, "[Error: Decompression failed] (or no libz)");
+		proto_tree_add_bytes_format_value(tree, hfi_gadu_gadu_userlist.id, tvb, offset, remain, NULL, "[Error: Decompression failed] (or no zlib)");

 	offset += remain;

--- a/epan/dissectors/packet-http.c
+++ b/epan/dissectors/packet-http.c
@ -256,7 +256,7 @@ static gboolean http_dechunk_body = TRUE;
 /*
 * Decompression of zlib encoded entities.
 */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static gboolean http_decompress_body = TRUE;
 #else
 static gboolean http_decompress_body = FALSE;
@ -3456,7 +3456,7 @@ proto_register_http(void)
 	    "Whether to reassemble bodies of entities that are transferred "
 	    "using the \"Transfer-Encoding: chunked\" method",
 	    &http_dechunk_body);
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	prefs_register_bool_preference(http_module, "decompress_body",
 	    "Uncompress entity bodies",
 	    "Whether to uncompress entity bodies that are compressed "
--- a/epan/dissectors/packet-ldss.c
+++ b/epan/dissectors/packet-ldss.c
@ -685,7 +685,7 @@ dissect_ldss_transfer (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void
 						    ? "Gzip compressed data: %d bytes"
 						    : "File data: %d bytes",
 						    tvb_captured_length(tvb));
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 			/* Be nice and uncompress the file data. */
 			if (compression == COMPRESSION_GZIP) {
 				tvbuff_t *uncomp_tvb;
--- a/epan/dissectors/packet-slsk.c
+++ b/epan/dissectors/packet-slsk.c
@ -121,7 +121,7 @@ static expert_field ei_slsk_zlib_decompression_failed = EI_INIT;

 /* desegmentation of SoulSeek Message over TCP */
 static gboolean slsk_desegment = TRUE;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static gboolean slsk_decompress = TRUE;
 #else
 static gboolean slsk_decompress = FALSE;
@ -2616,7 +2616,7 @@ proto_register_slsk(void)
      "Whether the SoulSeek dissector should reassemble messages spanning multiple TCP segments."
      " To use this option, you must also enable \"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.",
      &slsk_desegment);
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
  prefs_register_bool_preference(slsk_module, "decompress",
      "Decompress zlib compressed packets inside SoulSeek messages",
      "Whether the SoulSeek dissector should decompress all zlib compressed packets inside messages",
--- a/epan/dissectors/packet-spdy.c
+++ b/epan/dissectors/packet-spdy.c
@ -41,7 +41,7 @@
 #include "packet-tcp.h"
 #include "packet-ssl.h"

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 #define ZLIB_CONST
 #include <zlib.h>
 #endif
@ -58,7 +58,7 @@ void proto_reg_handoff_spdy(void);
 * entities and for decompressing request & reply header blocks.
 */
 typedef struct _spdy_conv_t {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
  z_streamp rqst_decompressor;
  z_streamp rply_decompressor;
  uLong     dictionary_id;
@ -248,7 +248,7 @@ static gboolean spdy_assemble_entity_bodies = TRUE;
 /*
 * Decompression of zlib encoded entities.
 */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static gboolean spdy_decompress_body = TRUE;
 static gboolean spdy_decompress_headers = TRUE;
 #else
@ -437,7 +437,7 @@ static const char spdy_dictionary[] = {
  0x2c, 0x65, 0x6e, 0x71, 0x3d, 0x30, 0x2e         /* - e n q - 0 -   */
 };

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 /* callback function used at the end of file-scope to cleanup zlib's inflate
 * streams to avoid memory leaks.
 * XXX: can we be more aggressive and call this sooner for finished streams?
@ -467,7 +467,7 @@ spdy_init_protocol(void)
 static spdy_conv_t * get_or_create_spdy_conversation_data(packet_info *pinfo) {
  conversation_t  *conversation;
  spdy_conv_t *conv_data;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
  int retcode;
 #endif

@ -481,7 +481,7 @@ static spdy_conv_t * get_or_create_spdy_conversation_data(packet_info *pinfo) {

    conv_data->streams = NULL;
    if (spdy_decompress_headers) {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
      conv_data->rqst_decompressor = wmem_new0(wmem_file_scope(), z_stream);
      conv_data->rply_decompressor = wmem_new0(wmem_file_scope(), z_stream);
      retcode = inflateInit(conv_data->rqst_decompressor);
@ -942,7 +942,7 @@ body_dissected:
  return frame->length;
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 /*
 * Performs header decompression.
 *
@ -1153,7 +1153,7 @@ static int dissect_spdy_header_payload(
    if (header_info == NULL) {
      guint8 *uncomp_ptr = NULL;
      guint uncomp_length = 0;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
      z_streamp decomp;

      /* Get our decompressor. */
--- a/epan/dissectors/packet-spice.c
+++ b/epan/dissectors/packet-spice.c
@ -1197,7 +1197,7 @@ dissect_ImageJPEG(tvbuff_t *tvb, proto_tree *tree, packet_info *pinfo, const gui
    return JPEG_Size + 4;
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static void
 dissect_ImageZLIB_GLZ_stream(tvbuff_t *tvb, proto_tree *ZLIB_GLZ_tree, packet_info *pinfo,
                             guint32 offset, guint32 ZLIB_GLZSize, guint32 ZLIB_uncompSize)
--- a/epan/dissectors/packet-ssl-utils.c
+++ b/epan/dissectors/packet-ssl-utils.c
@ -26,7 +26,7 @@

 #include "config.h"

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 #define ZLIB_CONST
 #include <zlib.h>
 #endif
@ -1233,7 +1233,7 @@ static const ssl_alpn_protocol_t ssl_alpn_protocols[] = {
 */
 struct _SslDecompress {
    gint compression;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    z_stream istream;
 #endif
 };
@ -2613,7 +2613,7 @@ ssl_decrypt_record(SslDecryptSession*ssl, SslDecoder* decoder, gint ct,

 #ifdef HAVE_LIBGCRYPT
 /* Record Decompression (after decryption) {{{ */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 /* memory allocation functions for zlib initialization */
 static void* ssl_zalloc(void* opaque _U_, unsigned int no, unsigned int size)
 {
@ -2629,7 +2629,7 @@ static SslDecompress*
 ssl_create_decompressor(gint compression)
 {
    SslDecompress *decomp;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    int err;
 #endif

@ -2638,7 +2638,7 @@ ssl_create_decompressor(gint compression)
    decomp = (SslDecompress *)wmem_alloc(wmem_file_scope(), sizeof(SslDecompress));
    decomp->compression = compression;
    switch (decomp->compression) {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
        case 1:  /* DEFLATE */
            decomp->istream.zalloc = ssl_zalloc;
            decomp->istream.zfree = ssl_zfree;
@ -2661,7 +2661,7 @@ ssl_create_decompressor(gint compression)
    return decomp;
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static int
 ssl_decompress_record(SslDecompress* decomp, const guchar* in, guint inl, StringInfo* out_str, guint* outl)
 {
--- a/epan/dissectors/packet-vnc.c
+++ b/epan/dissectors/packet-vnc.c
@ -2938,7 +2938,7 @@ vnc_h264_encoding(tvbuff_t *tvb, gint *offset, proto_tree *tree)
 	return 0; /* bytes_needed */
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static guint
 vnc_zrle_encoding(tvbuff_t *tvb, packet_info *pinfo, gint *offset,
 		  proto_tree *tree, const guint16 width, const guint16 height)
@ -2949,7 +2949,7 @@ vnc_zrle_encoding(tvbuff_t *tvb, packet_info *pinfo _U_, gint *offset,
 #endif
 {
 	guint32 data_len;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	guint8 palette_size;
 	guint8 bytes_per_cpixel = vnc_get_bytes_per_pixel(pinfo);
 	gint uncomp_offset = 0;
@ -2972,7 +2972,7 @@ vnc_zrle_encoding(tvbuff_t *tvb, packet_info *pinfo _U_, gint *offset,
 	proto_tree_add_item(tree, hf_vnc_zrle_data, tvb, *offset,
 			    data_len, ENC_NA);

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	uncomp_tvb = tvb_child_uncompress(tvb, tvb, *offset, data_len);

 	if(uncomp_tvb != NULL) {
@ -3020,7 +3020,7 @@ vnc_zrle_encoding(tvbuff_t *tvb, packet_info *pinfo _U_, gint *offset,
 	} else {
 		proto_tree_add_expert(tree, pinfo, &ei_vnc_zrle_failed, tvb, *offset, data_len);
 	}
-#endif /* HAVE_LIBZ */
+#endif /* HAVE_ZLIB */

 	*offset += data_len;

--- a/epan/tvbuff_zlib.c
+++ b/epan/tvbuff_zlib.c
@ -27,14 +27,14 @@

 #include <string.h>

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 #define ZLIB_CONST
 #include <zlib.h>
 #endif

 #include "tvbuff.h"

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 /*
 * Uncompresses a zlib compressed packet inside a message of tvb at offset with
 * length comprlen.  Returns an uncompressed tvbuffer if uncompression
--- a/epan/wslua/wslua_tvb.c
+++ b/epan/wslua/wslua_tvb.c
@ -1206,7 +1206,7 @@ WSLUA_METHOD TvbRange_uncompress(lua_State* L) {
    /* Obtain an uncompressed TvbRange from a TvbRange */
 #define WSLUA_ARG_TvbRange_uncompress_NAME 2 /* The name to be given to the new data-source. */
    TvbRange tvbr = checkTvbRange(L,1);
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    const gchar* name = luaL_optstring(L,WSLUA_ARG_TvbRange_uncompress_NAME,"Uncompressed");
    tvbuff_t *uncompr_tvb;
 #endif
@ -1218,7 +1218,7 @@ WSLUA_METHOD TvbRange_uncompress(lua_State* L) {
        return 0;
    }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    uncompr_tvb = tvb_child_uncompress(tvbr->tvb->ws_tvb, tvbr->tvb->ws_tvb, tvbr->offset, tvbr->len);
    if (uncompr_tvb) {
       add_new_data_source (lua_pinfo, uncompr_tvb, name);
--- a/wiretap/file_access.c
+++ b/wiretap/file_access.c
@ -2080,7 +2080,7 @@ wtap_dump_can_open(int file_type_subtype)
 	return TRUE;
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 gboolean
 wtap_dump_can_compress(int file_type_subtype)
 {
@ -2503,7 +2503,7 @@ wtap_dump(wtap_dumper *wdh, const struct wtap_pkthdr *phdr,
 void
 wtap_dump_flush(wtap_dumper *wdh)
 {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	if(wdh->compressed) {
 		gzwfile_flush((GZWFILE_T)wdh->fh);
 	} else
@ -2563,7 +2563,7 @@ wtap_dump_set_addrinfo_list(wtap_dumper *wdh, addrinfo_lists_t *addrinfo_lists)
 }

 /* internally open a file for writing (compressed or not) */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static WFILE_T
 wtap_dump_file_open(wtap_dumper *wdh, const char *filename)
 {
@ -2582,7 +2582,7 @@ wtap_dump_file_open(wtap_dumper *wdh _U_, const char *filename)
 #endif

 /* internally open a file for writing (compressed or not) */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 static WFILE_T
 wtap_dump_file_fdopen(wtap_dumper *wdh, int fd)
 {
@ -2606,7 +2606,7 @@ wtap_dump_file_write(wtap_dumper *wdh, const void *buf, size_t bufsize, int *err
 {
 	size_t nwritten;

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	if (wdh->compressed) {
 		nwritten = gzwfile_write((GZWFILE_T)wdh->fh, buf, (unsigned int) bufsize);
 		/*
@ -2640,7 +2640,7 @@ wtap_dump_file_write(wtap_dumper *wdh, const void *buf, size_t bufsize, int *err
 static int
 wtap_dump_file_close(wtap_dumper *wdh)
 {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	if(wdh->compressed) {
 		/*
 		 * Tell gzwfile_close() whether to close the descriptor
@ -2664,7 +2664,7 @@ wtap_dump_file_close(wtap_dumper *wdh)
 gint64
 wtap_dump_file_seek(wtap_dumper *wdh, gint64 offset, int whence, int *err)
 {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	if(wdh->compressed) {
 		*err = WTAP_ERR_CANT_SEEK_COMPRESSED;
 		return -1;
@ -2685,7 +2685,7 @@ gint64
 wtap_dump_file_tell(wtap_dumper *wdh, int *err)
 {
 	gint64 rval;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 	if(wdh->compressed) {
 		*err = WTAP_ERR_CANT_SEEK_COMPRESSED;
 		return -1;
--- a/wiretap/file_wrappers.c
+++ b/wiretap/file_wrappers.c
@ -48,10 +48,10 @@
 #include <wsutil/ws_diag_control.h>
 #include <wsutil/file_util.h>

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 #define ZLIB_CONST
 #include <zlib.h>
-#endif /* HAVE_LIBZ */
+#endif /* HAVE_ZLIB */

 /*
 * See RFC 1952 for a description of the gzip file format.
@ -70,7 +70,7 @@
 * compression types.
 */
 const char *compressed_file_extension_table[] = {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    "gz",
 #endif
    NULL
@ -83,7 +83,7 @@ const char *compressed_file_extension_table[] = {
 typedef enum {
    UNKNOWN,       /* unknown - look for a gzip header */
    UNCOMPRESSED,  /* uncompressed - copy input directly */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    ZLIB,          /* decompress a zlib stream */
    GZIP_AFTER_HEADER
 #endif
@ -113,7 +113,7 @@ struct wtap_reader {

    guint avail_in;            /* number of bytes available at next_in */
    unsigned char *next_in;    /* next input byte */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    /* zlib inflate stream */
    z_stream strm;             /* stream structure in-place (not a pointer) */
    gboolean dont_check_crc;   /* TRUE if we aren't supposed to check the CRC */
@ -234,13 +234,13 @@ fast_seek_header(FILE_T file, gint64 in_pos, gint64 out_pos,

 static void
 fast_seek_reset(
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    FILE_T state)
 #else
    FILE_T state _U_)
 #endif
 {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    if (state->compression == ZLIB && state->fast_seek_cur) {
        struct zlib_cur_seek_point *cur = (struct zlib_cur_seek_point *) state->fast_seek_cur;

@ -249,7 +249,7 @@ fast_seek_reset(
 #endif
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB

 /* Get next byte from input, or -1 if end or error.
 *
@ -573,7 +573,7 @@ gz_head(FILE_T state)
    }

    /* look for the gzip magic header bytes 31 and 139 */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    if (state->next_in[0] == 31) {
        state->avail_in--;
        state->next_in++;
@ -706,7 +706,7 @@ fill_out_buffer(FILE_T state)
            return -1;
        state->next = state->out;
    }
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    else if (state->compression == ZLIB) {      /* decompress */
        zlib_read(state, state->out, state->size << 1);
    }
@ -825,7 +825,7 @@ file_fdopen(int fd)
        return NULL;
    }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    /* allocate inflate memory */
    state->strm.zalloc = Z_NULL;
    state->strm.zfree = Z_NULL;
@ -852,7 +852,7 @@ file_open(const char *path)
 {
    int fd;
    FILE_T ft;
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    const char *suffixp;
 #endif

@ -875,7 +875,7 @@ file_open(const char *path)
        return NULL;
    }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
    /*
     * If this file's name ends in ".caz", it's probably a compressed
     * Windows Sniffer file.  The compression is gzip, but if we
@ -991,7 +991,7 @@ file_seek(FILE_T file, gint64 offset, int whence, int *err)
         * has been called on this file, which should never be the case
         * for a pipe.
         */
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
        if (here->compression == ZLIB) {
 #ifdef HAVE_INFLATEPRIME
            off = here->in - (here->data.zlib.bits ? 1 : 0);
@ -1023,7 +1023,7 @@ file_seek(FILE_T file, gint64 offset, int whence, int *err)
        file->err_info = NULL;
        file->avail_in = 0;

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
        if (here->compression == ZLIB) {
            z_stream *strm = &file->strm;

@ -1444,7 +1444,7 @@ file_close(FILE_T file)

    /* free memory and close file */
    if (file->size) {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
        inflateEnd(&(file->strm));
 #endif
        g_free(file->out);
@ -1463,7 +1463,7 @@ file_close(FILE_T file)
        ws_close(fd);
 }

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 /* internal gzip file state data structure for writing */
 struct wtap_writer {
    int fd;                 /* file descriptor */
--- a/wiretap/file_wrappers.h
+++ b/wiretap/file_wrappers.h
@ -46,7 +46,7 @@ extern void file_fdclose(FILE_T file);
 extern int file_fdreopen(FILE_T file, const char *path);
 extern void file_close(FILE_T file);

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 typedef struct wtap_writer *GZWFILE_T;

 extern GZWFILE_T gzwfile_open(const char *path);
@ -55,6 +55,6 @@ extern guint gzwfile_write(GZWFILE_T state, const void *buf, guint len);
 extern int gzwfile_flush(GZWFILE_T state);
 extern int gzwfile_close(GZWFILE_T state, gboolean is_stdout);
 extern int gzwfile_geterr(GZWFILE_T state);
-#endif /* HAVE_LIBZ */
+#endif /* HAVE_ZLIB */

 #endif /* __FILE_H__ */
--- a/wsutil/ws_version_info.c
+++ b/wsutil/ws_version_info.c
@ -33,7 +33,7 @@

 #include <glib.h>

-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 #include <zlib.h>
 #endif

@ -78,15 +78,15 @@ end_string(GString *str)
 static const gchar *
 get_zlib_compiled_version_info(void)
 {
-#ifdef HAVE_LIBZ
+#ifdef HAVE_ZLIB
 #ifdef ZLIB_VERSION
-	return "with libz "ZLIB_VERSION;
+	return "with zlib "ZLIB_VERSION;
 #else
-	return "with libz (version unknown)";
+	return "with zlib (version unknown)";
 #endif /* ZLIB_VERSION */
 #else
-	return "without libz";
-#endif /* HAVE_LIBZ */
+	return "without zlib";
+#endif /* HAVE_ZLIB */
 }

 /*
@ -355,8 +355,8 @@ get_runtime_version_info(void (*additional_info)(GString *))
 		(*additional_info)(str);

 	/* zlib */
-#if defined(HAVE_LIBZ) && !defined(_WIN32)
-	g_string_append_printf(str, ", with libz %s", zlibVersion());
+#if defined(HAVE_ZLIB) && !defined(_WIN32)
+	g_string_append_printf(str, ", with zlib %s", zlibVersion());
 #endif

 	g_string_append(str, ".");