Rename fnmatchemu to just emu, because I'm sure we'll want to put more stuff

there.

dep/emu/fnmatch.h

@@ -0,0 +1,21 @@
+#ifndef FNMATCH_H
+#define FNMATCH_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define	FNM_NOMATCH	1	/* Match failed. */
+
+#define	FNM_NOESCAPE 0x01 /* Disable backslash escaping. */
+#define	FNM_PATHNAME 0x02 /* Slash must be matched by slash. */
+#define	FNM_PERIOD   0x04 /* Period must be matched by period. */
+#define FNM_CASEFOLD 0x08 /* Fold cases */
+
+extern int fnmatch(const char *pattern, const char *string, int flags);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif