* ltconfig.in: check for dlfcn.h: include return value

to make -Wall in CFLAGS work.

diff --git a/ChangeLog b/ChangeLog
index e41f8642ef5bd56d74974e10dace4a83e365d8f9..ef65af3835ca09a7c8556eafa7d051eefa3f9e5b 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2000-05-29  Michael Matz  <matz@ifh.de>       
+       
+       * ltconfig.in: check for dlfcn.h: include return value
+       to make -Wall in CFLAGS work.  
+
 2000-05-27  Gary V. Vaughan  <gvv@techie.com>
 
        * README-alpha: note new location of config.(guess|sub).

diff --git a/ltconfig.in b/ltconfig.in
index 94d235470c6cc26658c148c79c9cbfb66eb915e2..c7bed3a96c74d0b54a03be16bdff00bbed227648 100755 (executable)
--- a/ltconfig.in
+++ b/ltconfig.in
@@ -2293,7 +2293,7 @@ else
 #line @LINENO@ "ltconfig"
 #include <$ac_hdr>
 int fnord = 0;
-int main () { }
+int main () { return (0); }
 EOF
 ac_try="$ac_compile >/dev/null 2>conftest.out"
 { (eval echo $progname:@LINENO@: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }