From 63f0fd9afc02c6e81fea9eca2f603afaf554c573 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Wed, 29 Aug 2001 00:07:57 +0000
Subject: [PATCH] handle both -llib and lib in the second argument also yes ->
 "" as a library, to ease callers that send in results from this macro (this
 might be a little bit unclean)

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10584 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 cf/find-func-no-libs2.m4 | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/cf/find-func-no-libs2.m4 b/cf/find-func-no-libs2.m4
index 2eddca85f..f10bc702b 100644
--- a/cf/find-func-no-libs2.m4
+++ b/cf/find-func-no-libs2.m4
@@ -13,11 +13,12 @@ AC_CACHE_VAL(ac_cv_funclib_$1,
 if eval "test \"\$ac_cv_func_$1\" != yes" ; then
 	ac_save_LIBS="$LIBS"
 	for ac_lib in $2; do
-		if test -n "$ac_lib"; then 
-			ac_lib="-l$ac_lib"
-		else
-			ac_lib=""
-		fi
+		case "$ac_lib" in
+		"") ;;
+		yes) ac_lib="" ;;
+		-l*) ;;
+		*) ac_lib="-l$ac_lib" ;;
+		esac
 		LIBS="$6 $ac_lib $5 $ac_save_LIBS"
 		AC_TRY_LINK([$3],[$1($4)],eval "if test -n \"$ac_lib\";then ac_cv_funclib_$1=$ac_lib; else ac_cv_funclib_$1=yes; fi";break)
 	done