51 static inline int foldcase(int ch, int flags)  in foldcase()  argument
54 	if ((flags & FNM_CASEFOLD) != 0 && isupper(ch)) {  in foldcase()
61 #define FOLDCASE(ch, flags) foldcase((unsigned char)(ch), (flags))  argument
63 static const char *rangematch(const char *pattern, int test, int flags)  in rangematch()  argument
84 	for (need = true, ok = false, c = FOLDCASE(*pattern++, flags); c != ']' || need;  in rangematch()
85 	     c = FOLDCASE(*pattern++, flags)) {  in rangematch()
91 		if (c == '\\' && !(flags & FNM_NOESCAPE)) {  in rangematch()
92 			c = FOLDCASE(*pattern++, flags);  in rangematch()
100 			c2 = FOLDCASE(*(pattern + 1), flags);  in rangematch()
103 				if (c2 == '\\' && !(flags & FNM_NOESCAPE)) {  in rangematch()
104 					c2 = FOLDCASE(*pattern++, flags);  in rangematch()
123 static int fnmatchx(const char *pattern, const char *string, int flags, size_t recursion)  in fnmatchx()  argument
137 		c = FOLDCASE(*pattern++, flags);  in fnmatchx()
140 			if ((flags & FNM_LEADING_DIR) && *string == '/') {  in fnmatchx()
150 			if (*string == '/' && (flags & FNM_PATHNAME)) {  in fnmatchx()
154 			if (*string == '.' && (flags & FNM_PERIOD) &&  in fnmatchx()
156 			     ((flags & FNM_PATHNAME) && *(string - 1) == '/'))) {  in fnmatchx()
163 			c = FOLDCASE(*pattern, flags);  in fnmatchx()
166 				c = FOLDCASE(*++pattern, flags);  in fnmatchx()
169 			if (*string == '.' && (flags & FNM_PERIOD) &&  in fnmatchx()
171 			     ((flags & FNM_PATHNAME) && *(string - 1) == '/'))) {  in fnmatchx()
177 				if (flags & FNM_PATHNAME) {  in fnmatchx()
178 					return (flags & FNM_LEADING_DIR) ||  in fnmatchx()
185 			} else if (c == '/' && flags & FNM_PATHNAME) {  in fnmatchx()
196 				test = FOLDCASE(*string, flags);  in fnmatchx()
201 				int e = fnmatchx(pattern, string, flags & ~FNM_PERIOD, recursion);  in fnmatchx()
207 				if (test == '/' && flags & FNM_PATHNAME) {  in fnmatchx()
220 			if (*string == '/' && flags & FNM_PATHNAME) {  in fnmatchx()
224 			r = rangematch(pattern, FOLDCASE(*string, flags), flags);  in fnmatchx()
240 			if (!(flags & FNM_NOESCAPE)) {  in fnmatchx()
241 				c = FOLDCASE(*pattern++, flags);  in fnmatchx()
249 			if (c != FOLDCASE(*string++, flags)) {  in fnmatchx()
258 int fnmatch(const char *pattern, const char *string, int flags)  in fnmatch()  argument
260 	return fnmatchx(pattern, string, flags, 64);  in fnmatch()