Use an example from the list above.

diff --git a/main.c b/main.c
index 5bf4bb8..d27edf0 100644 (file)
--- a/main.c
+++ b/main.c
@@ -684,7 +684,7 @@ static void print_help_codegeneration(void)
        put_help("-ffast-math",              "Same as -ffp-fast (gcc compatibility)");
        puts("");
        puts("\tMost of these options can be used with a no- prefix to disable them");
-       puts("\te.g. -fno-signed-char");
+       puts("\te.g. -fno-omit-frame-pointer");
 }
 
 static void print_help_linker(void)