/* Written by David MacKenzie. */
#ifdef HAVE_CONFIG_H
-#include <config.h>
+# include <config.h>
#endif
#include <sys/types.h>
#include <grp.h>
#ifdef HAVE_UNISTD_H
-#include <unistd.h>
+# include <unistd.h>
#endif
/* setgrent, getgrent, and endgrent are not specified by POSIX.1,
struct group *getgrent ();
#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
-#include <string.h>
+# include <string.h>
#else
-#include <strings.h>
+# include <strings.h>
#endif
/* Like `getgroups', but for user USERNAME instead of for