2 files changed, 29 insertions, 5 deletions
diff --git a/src/core/strs.c b/src/core/strs.c
index a03c0bb5..66a385d0 100644
--- a/src/core/strs.c
+++ b/src/core/strs.c
@@ -134,14 +134,35 @@ nni_strcasestr(const char *s1, const char *s2)
 }
 
 int
+nni_strcasecmp(const char *s1, const char *s2)
+{
+#if defined(_WIN32)
+	return (_stricmp(s1, s2));
+#elif defined(NNG_HAVE_STRCASECMP)
+	return (strcasecmp(s1, s2));
+#else
+	for (;;) {
+		uint8_t c1 = (uint8_t) tolower(*s1++);
+		uint8_t c2 = (uint8_t) tolower(*s2++);
+		if (c1 == c2) {
+			if (c1 == 0) {
+				return (0);
+			}
+			continue;
+		}
+		return ((c1 < c2) ? -1 : 1);
+	}
+	return (0);
+#endif
+}
+
+int
 nni_strncasecmp(const char *s1, const char *s2, size_t n)
 {
-#ifdef NNG_HAVE_STRNCASECMP
-#ifdef _WIN32
+#if defined(_WIN32)
 	return (_strnicmp(s1, s2, n));
-#else
+#elif defined(NNG_HAVE_STRNCASECMP)
 	return (strncasecmp(s1, s2, n));
-#endif
 #else
 	for (int i = 0; i < n; i++) {
 		uint8_t c1 = (uint8_t) tolower(*s1++);
@@ -152,12 +173,14 @@ nni_strncasecmp(const char *s1, const char *s2, size_t n)
 			}
 			continue;
 		}
-		return (c1 < c2 ? -1 : 1);
+		return ((c1 < c2) ? -1 : 1);
 	}
 	return (0);
 #endif
 }
 
+// As with strdup, we always use our own, so that our strings
+// can be freed with nni_strfree().
 int
 nni_asprintf(char **sp, const char *fmt, ...)
 {
diff --git a/src/core/strs.h b/src/core/strs.h
index 3b369fe4..d4851ecf 100644
--- a/src/core/strs.h
+++ b/src/core/strs.h
@@ -20,6 +20,7 @@ extern size_t nni_strlcat(char *, const char *, size_t);
 extern size_t nni_strnlen(const char *, size_t);
 extern char * nni_strcasestr(const char *, const char *);
 extern int    nni_strncasecmp(const char *, const char *, size_t);
+extern int    nni_strcasecmp(const char *, const char *);
 extern int    nni_asprintf(char **, const char *, ...);
 
 #endif // CORE_STRS_H