4 void gitunsetenv (const char *name)
12 for (src = dst = 0; environ[src]; ++src) {
14 enln = strlen(environ[src]);
16 /* might match, and can test for '=' safely */
17 if (0 == strncmp (environ[src], name, nmln)
18 && '=' == environ[src][nmln])
19 /* matches, so skip */
22 environ[dst] = environ[src];