Lines Matching refs:ch
84 int ch;
86 for (p = odst; (ch = *p) != '\0'; p++)
87 if (isascii(ch) && isupper(ch))
88 *p = tolower(ch);
99 int ch, digits, dirty;
105 while ((ch = *src++) != '\0') {
106 if (!isascii(ch) || !isprint(ch))
108 if (isdigit(ch)) {
110 tmp += (ch - '0');
116 if (islower(ch))
117 ch = toupper(ch);
118 switch (ch) {
