Lines Matching refs:ch
172 int pch = PERIOD, ch = *dn++;
174 while (ch != '\0') {
177 if (periodchar(ch)) {
180 if (!borderchar(ch))
183 if (!borderchar(ch))
186 if (!middlechar(ch))
189 pch = ch, ch = nch;
215 int ch, escaped = 0;
222 while ((ch = *dn++) != '\0') {
223 if (!domainchar(ch))
225 if (!escaped && periodchar(ch))
229 else if (bslashchar(ch))
232 if (periodchar(ch))
243 int ch;
245 while ((ch = *dn++) != '\0')
246 if (!domainchar(ch))
