From 5b8b7e9f06c3271a3bfaae08f14e030b058fb4af Mon Sep 17 00:00:00 2001
From: Oliver Kiddle <opk@users.sourceforge.net>
Date: Sun, 14 Mar 2004 11:27:28 +0000
Subject: 19619: fix problem with getting signals on MacOS X 10.1

---
 configure.ac | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index b47111194..a316f2954 100644
--- a/configure.ac
+++ b/configure.ac
@@ -412,6 +412,11 @@ AC_PROG_CPP                 dnl Figure out how to run C preprocessor.
 AC_PROG_GCC_TRADITIONAL     dnl Do we need -traditional flag for gcc.
 AC_C_CONST                  dnl Does compiler support `const'.
 
+dnl Default preprocessing on Mac OS X produces warnings
+case "$host_os" in
+  darwin*) CPP="$CPP -traditional-cpp" ;;
+esac
+
 fp_PROG_CC_STDC
 AC_MSG_CHECKING([whether to use prototypes])
 if test ."$ansi2knr" = .yes || test ."$ansi2knr" = .no; then
@@ -1232,7 +1237,7 @@ dnl slashes rather than doubled backslashes in the path.
 echo "#include <errno.h>" > nametmp.c
 errfile_list="`$CPP nametmp.c |
 sed -n -e 's/^#line[ 	].*\"\(.*\)\"/\1/p' \
-       -e 's/^#[ 	].*\"\(.*\)\"/\1/p' |
+       -e 's/^#[ 	0-9].*\"\(.*\)\"/\1/p' |
 sed 's/\\\\\\\\/\//g' |
 $AWK '{ if (\$1 ~ \"err\") files[[\$1]] = \$1 }
   END { for (var in files) print var }'`"
-- 
cgit 1.4.1