pass -ansi flag to preprocessor

diff --git a/main.c b/main.c
index 85964f0..47b33d4 100644 (file)
--- a/main.c
+++ b/main.c
@@ -1463,8 +1463,9 @@ int main(int argc, char **argv)
                        } else if (streq(option, "pg")) {
                                set_be_option("gprof");
                                add_flag(&ldflags_obst, "-pg");
-                       } else if (streq(option, "pedantic") ||
-                                  streq(option, "ansi")) {
+                       } else if (streq(option, "ansi")) {
+                               add_flag(&cppflags_obst, "-ansi");
+                       } else if (streq(option, "pedantic")) {
                                fprintf(stderr, "warning: ignoring gcc option '%s'\n", arg);
                        } else if (strstart(option, "std=")) {
                                const char *const o = &option[4];