Lines Matching refs:ch
94 int ch;
96 for (p = odst; (ch = *p) != '\0'; p++)
97 if (isascii(ch) && isupper(ch))
98 *p = tolower(ch);
109 int ch, digits, dirty;
115 while ((ch = *src++) != '\0') {
116 if (!isascii(ch) || !isprint(ch))
118 if (isdigit(ch)) {
120 tmp += (ch - '0');
126 if (islower(ch))
127 ch = toupper(ch);
128 switch (ch) {