X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/25ff04417e4b4fa0aeb44e0b1576a01021aa1650..d051056f921f465c487a85f9fa29a2324332bc4b:/uidlist.c

diff --git a/uidlist.c b/uidlist.c
index 912cca1a..1747c836 100644
--- a/uidlist.c
+++ b/uidlist.c
@@ -25,7 +25,7 @@
 
 #include "rsync.h"
 
-#if HAVE_GETGROUPS
+#ifdef HAVE_GETGROUPS
 # ifndef GETGROUPS_T
 #  define GETGROUPS_T gid_t
 # endif
@@ -96,7 +96,7 @@ static int map_gid(int id, char *name)
 
 static int is_in_group(gid_t gid)
 {
-#if HAVE_GETGROUPS
+#ifdef HAVE_GETGROUPS
 	static gid_t last_in = GID_NONE, last_out;
 	static int ngroups = -2;
 	static GETGROUPS_T *gidset;
@@ -324,7 +324,6 @@ void recv_uid_list(int f, struct file_list *flist)
 		}
 	}
 
-
 	if (preserve_gid && !numeric_ids) {
 		/* read the gid list */
 		while ((id = read_int(f)) != 0) {
@@ -337,8 +336,7 @@ void recv_uid_list(int f, struct file_list *flist)
 		}
 	}
 
-	/* now convert the uid/gid of all files in the list to the mapped
-	 * uid/gid */
+	/* Now convert all the uids/gids from sender values to our values. */
 	if (am_root && preserve_uid && !numeric_ids) {
 		for (i = 0; i < flist->count; i++)
 			flist->files[i]->uid = match_uid(flist->files[i]->uid);