* malloc/memusagestat.c (main): Use return instead of exit to

avoid warning. 
* io/pwd.c (main): Likewise. 
* iconvdata/tst-table-from.c (main): Likewise. 
* ctype/test_ctype.c (main): Likewise. 
* setjmp/tst-setjmp.c (main): Likewise. 
* signal/tst-signal.c (main): Likewise. 
* stdlib/tst-strtol.c (main): Likewise. 
* stdlib/tst-strtod.c (main): Likewise. 
* stdlib/tst-strtoll.c (main): Likewise. 
* stdlib/tst-xpg-basename.c (main): Likewise. 
* dirent/tst-seekdir.c (main): Likewise. 
* grp/testgrp.c (main): Likewise. 
* inet/test_ifindex.c (main): Likewise. 
* io/test-utime.c (main): Likewise. 
* posix/test-vfork.c (main): Likewise. 
* posix/testfnm.c (main): Likewise. 
* stdio-common/temptest.c (main): Likewise. 
* stdio-common/test_rdwr.c (main): Likewise. 
* stdio-common/tst-fileno.c (main): Likewise. 
* stdio-common/tst-sscanf.c (main): Likewise. 
* stdio-common/tstscanf.c (main): Likewise. 
* string/bug-strncat1.c (main): Likewise. 
* string/bug-strpbrk1.c (main): Likewise. 
* string/bug-strspn1.c (main): Likewise. 
* string/test-ffs.c (main): Likewise. 
* string/tst-inlcall.c (main): Likewise. 
* string/tst-svc.c (main): Likewise. 
* timezone/test-tz.c (main): Likewise. 
* wctype/test_wcfuncs.c (main): Likewise. 
* wctype/test_wctype.c (main): Likewise.
	* stdlib/tst-random.c: Add attribute noreturn to fail.

2 files changed, 14 insertions, 14 deletions

diff --git a/io/pwd.c b/io/pwd.c
index 21f4e51..1624dc4 100644
--- a/io/pwd.c
+++ b/io/pwd.c
@@ -39,5 +39,5 @@ main (void)
       free (dir);
     }
 
-  exit (dir == NULL ? EXIT_FAILURE : EXIT_SUCCESS);
+  return (dir == NULL ? EXIT_FAILURE : EXIT_SUCCESS);
 }
diff --git a/io/test-utime.c b/io/test-utime.c
index 8dbbcf9..6828d00 100644
--- a/io/test-utime.c
+++ b/io/test-utime.c
@@ -37,14 +37,14 @@ main (int argc, char *argv[])
   if (tmpnam (file) == 0)
     {
       perror ("tmpnam");
-      exit (1);
+      return 1;
     }
 
   fd = creat (file, 0666);
   if (fd < 0)
     {
       perror ("creat");
-      exit (1);
+      return 1;
     }
   close (fd);
 
@@ -55,14 +55,14 @@ main (int argc, char *argv[])
     {
       perror ("utime");
       remove (file);
-      exit (1);
+      return 1;
     }
 
   if (stat (file, &st))
     {
       perror ("stat");
       remove (file);
-      exit (1);
+      return 1;
     }
 
   /* Test utime with NULL.
@@ -73,14 +73,14 @@ main (int argc, char *argv[])
     {
       perror ("time");
       remove (file);
-      exit (1);
+      return 1;
     }
 
   if (utime (file, NULL))
     {
       perror ("utime NULL");
       remove (file);
-      exit (1);
+      return 1;
     }
 
   now2 = time (NULL);
@@ -88,14 +88,14 @@ main (int argc, char *argv[])
     {
       perror ("time");
       remove (file);
-      exit (1);
+      return 1;
     }
 
   if (stat (file, &stnow))
     {
       perror ("stat");
       remove (file);
-      exit (1);
+      return 1;
     }
 
   remove (file);
@@ -103,27 +103,27 @@ main (int argc, char *argv[])
   if (st.st_mtime != ut.modtime)
     {
       printf ("modtime %ld != %ld\n", st.st_mtime, ut.modtime);
-      exit (1);
+      return 1;
     }
 
   if (st.st_atime != ut.actime)
     {
       printf ("actime %ld != %ld\n", st.st_atime, ut.actime);
-      exit (1);
+      return 1;
     }
 
   if (stnow.st_mtime < now1 || stnow.st_mtime > now2)
     {
       printf ("modtime %ld <%ld >%ld\n", st.st_mtime, now1, now2);
-      exit (1);
+      return 1;
     }
 
   if (stnow.st_atime < now1 || stnow.st_atime > now2)
     {
       printf ("actime %ld <%ld >%ld\n", st.st_atime, now1, now2);
-      exit (1);
+      return 1;
     }
 
   puts ("Test succeeded.");
-  exit (0);
+  return 0;
 }