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Fix https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8908 : 

As per http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-bash-script
the portable way to find out if a particular command is available is with "command -v" not
"which".

svn path=/trunk/; revision=50610
This commit is contained in:
Jeff Morriss 2013-07-15 13:28:53 +00:00
parent 776c949898
commit 9fd357b174
1 changed files with 6 additions and 6 deletions
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12
help/Makefile.am
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@ -6,17 +6,17 @@
# Wireshark - Network traffic analyzer
# By Gerald Combs <gerald@wireshark.org>
# Copyright 2003 Gerald Combs
#
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
@ -50,8 +50,8 @@ MAINTAINERCLEANFILES = \
# can use it exclusively.
faq.txt: $(srcdir)/faq.py
$(AM_V_GEN)$(srcdir)/faq.py >$@.tmp && \
(( which elinks > /dev/null && elinks -dump -dump-width 72 -no-numbering -no-references < $@.tmp > $@ ) || \
( which links > /dev/null && links -width 72 -html-numbered-links 0 -dump $@.tmp > $@ ) || \
( which lynx > /dev/null && lynx -dump -width=72 -nolist -stdin -force-html < $@.tmp > $@ ) || \
(( command -v elinks > /dev/null && elinks -dump -dump-width 72 -no-numbering -no-references < $@.tmp > $@ ) || \
( command -v links > /dev/null && links -width 72 -html-numbered-links 0 -dump $@.tmp > $@ ) || \
( command -v lynx > /dev/null && lynx -dump -width=72 -nolist -stdin -force-html < $@.tmp > $@ ) || \
$(srcdir)/../tools/html2text.py --width=72 --no-links $@.tmp > $@ ) && \
rm -f $@.tmp