1 files changed, 24 insertions, 0 deletions
diff --git a/contrib/syslinux-4.02/com32/lib/strncasecmp.c b/contrib/syslinux-4.02/com32/lib/strncasecmp.c
new file mode 100644
index 0000000..2caac0a
--- /dev/null
+++ b/contrib/syslinux-4.02/com32/lib/strncasecmp.c
@@ -0,0 +1,24 @@
+/*
+ * strncasecmp.c
+ */
+
+#include <string.h>
+#include <ctype.h>
+
+int strncasecmp(const char *s1, const char *s2, size_t n)
+{
+    const unsigned char *c1 = (const unsigned char *)s1;
+    const unsigned char *c2 = (const unsigned char *)s2;
+    unsigned char ch;
+    int d = 0;
+
+    while (n--) {
+	/* toupper() expects an unsigned char (implicitly cast to int)
+	   as input, and returns an int, which is exactly what we want. */
+	d = toupper(ch = *c1++) - toupper(*c2++);
+	if (d || !ch)
+	    break;
+    }
+
+    return d;
+}