From: Keith Packard <keithp@neko.keithp.com>
Date: Sat, 2 Dec 2006 21:14:23 +0000 (-0800)
Subject: Fix grep pattern in makealias to work on non-Gnu grep (bug 8368).
X-Git-Tag: 2.4.2~8
X-Git-Url: https://git.wh0rd.org/?p=fontconfig.git;a=commitdiff_plain;h=5e234d9e764d8c52d93b918a5c92b7956c95882b

Fix grep pattern in makealias to work on non-Gnu grep (bug 8368).

grep -l -w '^foo' doesn't work on Solaris. Replace with
grep -l '^foo\>' instead which does. Also, grep -l will
report the filename more than once (!), so add | head -1
to pick just the first one.
---

diff --git a/src/makealias b/src/makealias
index 02167b2..ef4d3c2 100755
--- a/src/makealias
+++ b/src/makealias
@@ -15,7 +15,7 @@ while read name; do
 		hattr='__attribute((visibility("hidden")))'
 		echo "extern __typeof ($name) $alias $hattr;" >> $HEAD
 		echo "#define $name $alias" >> $HEAD
-		grep -l -w '^'$name "$SRCDIR"/*.c | sed -e 's/^.*\/\([^.]*\)\.c/#ifdef __\1__/' >> $TAIL
+		grep -l '^'$name'\>' "$SRCDIR"/*.c | head -1 | sed -e 's/^.*\/\([^.]*\)\.c/#ifdef __\1__/' >> $TAIL
 		echo "#undef $name" >> $TAIL
 		cattr='__attribute((alias("'$alias'"), visibility("default")))'
 		echo "extern __typeof ($name) $name $cattr;" >> $TAIL