Add glob and some finer tuning of documentation

third_party/musl/fnmatch.h

@@ -0,0 +1,20 @@
+#ifndef COSMOPOLITAN_THIRD_PARTY_REGEX_FNMATCH_H_
+#define COSMOPOLITAN_THIRD_PARTY_REGEX_FNMATCH_H_
+#if !(__ASSEMBLER__ + __LINKER__ + 0)
+COSMOPOLITAN_C_START_
+
+#define FNM_PATHNAME    0x1
+#define FNM_NOESCAPE    0x2
+#define FNM_PERIOD      0x4
+#define FNM_LEADING_DIR 0x8
+#define FNM_CASEFOLD    0x10
+#define FNM_FILE_NAME   FNM_PATHNAME
+
+#define FNM_NOMATCH 1
+#define FNM_NOSYS   (-1)
+
+int fnmatch(const char *, const char *, int);
+
+COSMOPOLITAN_C_END_
+#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
+#endif /* COSMOPOLITAN_THIRD_PARTY_REGEX_FNMATCH_H_ */