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-rw-r--r--src/string/strcasecmp.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/src/string/strcasecmp.c b/src/string/strcasecmp.c
new file mode 100644
index 00000000..dd879052
--- /dev/null
+++ b/src/string/strcasecmp.c
@@ -0,0 +1,9 @@
+#include <strings.h>
+#include <ctype.h>
+
+int strcasecmp(const char *_l, const char *_r)
+{
+ const unsigned char *l=_l, *r=_r;
+ for (; *l && *r && (*l == *r || tolower(*l) == tolower(*r)); l++, r++);
+ return tolower(*l) - tolower(*r);
+}