Lines Matching refs:var
169 const char *var = getenv ("ARGP_HELP_FMT"); in fill_in_uparams() local
173 if (var) in fill_in_uparams()
175 while (*var) in fill_in_uparams()
177 SKIPWS (var); in fill_in_uparams()
179 if (isalpha ((unsigned char) *var)) in fill_in_uparams()
184 const char *arg = var; in fill_in_uparams()
188 var_len = arg - var; in fill_in_uparams()
202 if (var[0] == 'n' && var[1] == 'o' && var[2] == '-') in fill_in_uparams()
205 var += 3; in fill_in_uparams()
223 && strncmp (var, un->name, var_len) == 0) in fill_in_uparams()
231 (int) var_len, var); in fill_in_uparams()
241 (int) var_len, var); in fill_in_uparams()
243 var = arg; in fill_in_uparams()
244 if (*var == ',') in fill_in_uparams()
245 var++; in fill_in_uparams()
247 else if (*var) in fill_in_uparams()
252 "Garbage in ARGP_HELP_FMT: %s"), var); in fill_in_uparams()