Lines Matching refs:var
163 const char *var = getenv ("ARGP_HELP_FMT");
168 if (var)
170 /* Parse var. */
171 while (*var)
173 SKIPWS (var);
175 if (isalpha ((unsigned char) *var))
180 const char *arg = var;
184 var_len = arg - var;
198 if (var[0] == 'n' && var[1] == 'o' && var[2] == '-')
201 var += 3;
217 && strncmp (var, un->name, var_len) == 0)
224 (int) var_len, var);
230 (int) var_len, var);
239 (int) var_len, var);
241 var = arg;
242 if (*var == ',')
243 var++;
245 else if (*var)
249 "Garbage in ARGP_HELP_FMT: %s"), var);