ignore case for cwcheat

headers can have mixed case, which doesn't match common cheat files?

diff --git a/frontend/main.c b/frontend/main.c
index c8841b9..bd48898 100644 (file)
--- a/frontend/main.c
+++ b/frontend/main.c
@@ -311,12 +311,19 @@ do_state_slot:
        hud_new_msg = 3;
 }
 
+static char basic_lcase(char c)
+{
+       if ('A' <= c && c <= 'Z')
+               return c - 'A' + 'a';
+       return c;
+}
+
 static int cdidcmp(const char *id1, const char *id2)
 {
        while (*id1 != 0 && *id2 != 0) {
                if (*id1 == '_') { id1++; continue; }
                if (*id2 == '_') { id2++; continue; }
-               if (*id1 != *id2)
+               if (basic_lcase(*id1) != basic_lcase(*id2))
                        break;
                id1++;
                id2++;