Lines Matching refs:ch
89 int ch;
91 for (p = odst; (ch = *p) != '\0'; p++)
92 if (isascii(ch) && isupper(ch))
93 *p = tolower(ch);
103 int ch, digits, dirty;
109 while ((ch = *src++) != '\0') {
110 if (!isascii(ch) || !isprint(ch))
112 if (isdigit(ch)) {
114 tmp += (ch - '0');
120 if (islower(ch))
121 ch = toupper(ch);
122 switch (ch) {
