5  * Redistribution and use in source and binary forms, with or without
8  * 1. Redistributions of source code must retain the above copyright
36  * Counts the number of occurrences of one string that appear in the source
43 strcount(const char *source, const char *find)  in strcount()  argument
45 	const char *p = source;  in strcount()
50 	if (source == NULL || find == NULL)  in strcount()
55 	if (strlen(source) == 0 || flen == 0)  in strcount()
71  * Replaces all occurrences of `find' in `source' with `replace'.
74  * a pointer to an allocated block of memory. The block of memory that source
77  * will be larger than the original source string. To allocate enough space for
81  * If source is not large enough, the application will crash. The return value
88 replaceall(char *source, const char *find, const char *replace)  in replaceall()  argument
101 	if (source == NULL)  in replaceall()
104 		return (strlen(source));  in replaceall()
107 	slen = strlen(source);  in replaceall()
120 		memcpy(temp, source, slen + 1);  in replaceall()
122 		temp = source;  in replaceall()
125 	p = source; t = temp; /* position elements */  in replaceall()
141 	if (temp != source)  in replaceall()
145 	return (strlen(source));  in replaceall()
149  * Expands escape sequences in a buffer pointed to by `source'. This function
175 void strexpand(char *source)  in strexpand()  argument
183 	pos = chr = source;  in strexpand()
252  * Expand only the escaped newlines in a buffer pointed to by `source'. This
263 void strexpandnl(char *source)  in strexpandnl()  argument
270 	cp1 = cp2 = source;  in strexpandnl()
293 strtolower(char *source)  in strtolower()  argument
295 	char *p = source;  in strtolower()
297 	if (source == NULL)  in strtolower()