Lines Matching refs:c1
330 register unsigned char c1 = *t1++; in lines_differ() local
334 if (c1 != c2) in lines_differ()
340 while (isspace (c1) && c1 != '\n') c1 = *t1++; in lines_differ()
348 if (isspace (c1)) in lines_differ()
350 while (c1 != '\n') in lines_differ()
352 c1 = *t1++; in lines_differ()
353 if (! isspace (c1)) in lines_differ()
356 c1 = ' '; in lines_differ()
377 if (c1 != c2) in lines_differ()
382 if (c2 == ' ' && c1 != '\n' in lines_differ()
389 if (c1 == ' ' && c2 != '\n' in lines_differ()
401 if ((c1 == ' ' && c2 == '\t') in lines_differ()
402 || (c1 == '\t' && c2 == ' ')) in lines_differ()
405 for (;; c1 = *t1++) in lines_differ()
407 if (c1 == ' ') in lines_differ()
409 else if (c1 == '\t') in lines_differ()
436 c1 = tolower (c1); in lines_differ()
440 if (c1 != c2) in lines_differ()
443 if (c1 == '\n') in lines_differ()
446 column += c1 == '\t' ? tabsize - column % tabsize : 1; in lines_differ()