configure: fix non-POSIX test

The == operator is not in POSIX -- it's an extension some shells support.

Change-Id: Idb2be90307de783b4220cc7d91222b462c98dee4
Reviewed-on: https://code.wireshark.org/review/14680
Reviewed-by: Guy Harris <guy@alum.mit.edu>
This commit is contained in:
Mike Frysinger 2016-03-28 14:42:26 -04:00 committed by Guy Harris
parent c3c7bf753a
commit c6fad4183c
1 changed files with 1 additions and 1 deletions

View File

@ -60,7 +60,7 @@ AM_DISABLE_STATIC
# Checks for programs used in the main build process.
#
AC_PROG_CC_STDC
if test "$ac_cv_prog_cc_stdc" == "no"
if test "$ac_cv_prog_cc_stdc" = "no"
then
AC_MSG_ERROR([The C compiler does not support standard C])
fi