Lines Matching refs:from
49 * xgetenv() returns the environment value from the
55 * Xgetenv() returns the environment value from the
173 reduce(char *from)
175 char *to = from;
176 char *svfrom = from;
179 while (*from &&isspace((int)*from))
180 from++;
183 while (*from && (*from != '=') && !isspace((int)*from))
184 *to++ = *from++;
187 while (*from && isspace((int)*from))
188 from++;
191 if (*from == '=')
192 *to++ = *from++;
195 while (*from && isspace((int)*from))
196 from++;
199 while (*from)
200 *to++ = *from++;