Fix typos

Typos found with codespell.

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>

src/newgrp.c

@@ -396,7 +396,7 @@ int main (int argc, char **argv)
 	(void) textdomain (PACKAGE);
 
 	/*
-	 * Save my name for error messages and save my real gid incase of
+	 * Save my name for error messages and save my real gid in case of
 	 * errors. If there is an error i have to exec a new login shell for
 	 * the user since her old shell won't have fork'd to create the
 	 * process. Skip over the program name to the next command line
@@ -625,7 +625,7 @@ int main (int argc, char **argv)
 	}
 #endif                          /* HAVE_SETGROUPS */
 	/*
-	 * For splitted groups (due to limitations of NIS), check all
+	 * For split groups (due to limitations of NIS), check all
 	 * groups of the same GID like the requested group for
 	 * membership of the current user.
 	 */

src/useradd.c

@@ -409,7 +409,7 @@ static void get_defaults (void)
 		if (MATCH (buf, DGROUPS)) {
 			if (get_groups (cp) != 0) {
 				fprintf (stderr,
-				         _("%s: the '%s' configuraton in %s has an invalid group, ignoring the bad group\n"),
+				         _("%s: the '%s' configuration in %s has an invalid group, ignoring the bad group\n"),
 				         Prog, DGROUPS, default_file);
 			}
 			if (user_groups[0] != NULL) {
@@ -2323,7 +2323,7 @@ static void create_home (void)
 			strcat (path, cp);
 			if (access (path, F_OK) != 0) {
 				/* Check if parent directory is BTRFS, fail if requesting
-				   subvolume but no BTRFS. The paths cound be different by the
+				   subvolume but no BTRFS. The paths could be different by the
 				   trailing slash
 				 */
 #if WITH_BTRFS