diff options
Diffstat (limited to 'ares/m4/cares-compilers.m4')
| -rw-r--r-- | ares/m4/cares-compilers.m4 | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ares/m4/cares-compilers.m4 b/ares/m4/cares-compilers.m4 index 156ff632f..10a89e7cd 100644 --- a/ares/m4/cares-compilers.m4 +++ b/ares/m4/cares-compilers.m4 @@ -380,7 +380,7 @@ dnl not reliable on ancient GNUC versions. AC_DEFUN([CARES_CONVERT_INCLUDE_TO_ISYSTEM], [ AC_REQUIRE([CARES_SHFUNC_SQUEEZE])dnl tmp_has_include="no" - tmp_chg_FLAGS=$CFLAGS + tmp_chg_FLAGS="$CFLAGS" for word1 in $tmp_chg_FLAGS; do case "$word1" in -I*) @@ -389,13 +389,13 @@ AC_DEFUN([CARES_CONVERT_INCLUDE_TO_ISYSTEM], [ esac done if test "$tmp_has_include" = "yes"; then - tmp_chg_FLAGS=`echo $tmp_chg_FLAGS | sed 's/^-I/ -isystem /g'` - tmp_chg_FLAGS=`echo $tmp_chg_FLAGS | sed 's/ -I/ -isystem /g'` + tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/^-I/ -isystem /g'` + tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/ -I/ -isystem /g'` CFLAGS="$tmp_chg_FLAGS" squeeze CFLAGS fi tmp_has_include="no" - tmp_chg_FLAGS=$CPPFLAGS + tmp_chg_FLAGS="$CPPFLAGS" for word1 in $tmp_chg_FLAGS; do case "$word1" in -I*) @@ -404,8 +404,8 @@ AC_DEFUN([CARES_CONVERT_INCLUDE_TO_ISYSTEM], [ esac done if test "$tmp_has_include" = "yes"; then - tmp_chg_FLAGS=`echo $tmp_chg_FLAGS | sed 's/^-I/ -isystem /g'` - tmp_chg_FLAGS=`echo $tmp_chg_FLAGS | sed 's/ -I/ -isystem /g'` + tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/^-I/ -isystem /g'` + tmp_chg_FLAGS=`echo "$tmp_chg_FLAGS" | "$SED" 's/ -I/ -isystem /g'` CPPFLAGS="$tmp_chg_FLAGS" squeeze CPPFLAGS fi |