fix #72180 (Env variables incorrectly pretty printed in config.nice, phpinfo)

diff --git a/acinclude.m4 b/acinclude.m4
index 70b1a79894edc4793cb51703fa0c59eb3bcfbb1e..dd815c9db0f3f3272535dcc635e6c93d55272006 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2698,6 +2698,12 @@ EOF
    else
     break
    fi
+   for var in CFLAGS CXXFLAGS CPPFLAGS LDFLAGS EXTRA_LDFLAGS_PROGRAM LIBS CC CXX; do
+    if test `expr $CURRENT_ARG : ".*${var}.*"` != 0;
+       then
+      continue 2
+       fi
+   done
    $as_echo "$CURRENT_ARG \\" >>$1
    CONFIGURE_OPTIONS="$CONFIGURE_OPTIONS $CURRENT_ARG"
   done