diff --git a/qloader2.bin b/qloader2.bin
index 032989d1..77c0ed6b 100644
Binary files a/qloader2.bin and b/qloader2.bin differ
diff --git a/src/lib/libc.c b/src/lib/libc.c
index 08ecde55..c8b8e84c 100644
--- a/src/lib/libc.c
+++ b/src/lib/libc.c
@@ -92,7 +92,7 @@ int strcmp(const char *s1, const char *s2) {
     for (size_t i = 0; ; i++) {
         char c1 = s1[i], c2 = s2[i];
         if (c1 != c2)
-            return c1 - c2;
+            return c1 < c2 ? -1 : 1;
         if (!c1)
             return 0;
     }
@@ -102,7 +102,7 @@ int strncmp(const char *s1, const char *s2, size_t n) {
     for (size_t i = 0; i < n; i++) {
         char c1 = s1[i], c2 = s2[i];
         if (c1 != c2)
-            return c1 - c2;
+            return c1 < c2 ? -1 : 1;
         if (!c1)
             return 0;
     }