Fix another implicit function declaration in configure

As mentioned on bug #80171. This one is in libtool.m4, might get lost on libtool updates.
php · Nov 3, 2020 · 00ba784 · 00ba784
1 parent 9690ded
commit 00ba784
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/build/libtool.m4 b/build/libtool.m4
@@ -978,10 +978,6 @@ else
 #  endif
 #endif
 
-#ifdef __cplusplus
-extern "C" void exit (int);
-#endif
-
 void fnord() { int i=42;}
 int main ()
 {
@@ -997,7 +993,7 @@ int main ()
   else
     puts (dlerror ());
 
-    exit (status);
+    return (status);
 }]
 EOF
   if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext} 2>/dev/null; then