diff --git a/locate/bigram.c b/locate/bigram.c
index cb28c0ad..846fe114 100644
--- a/locate/bigram.c
+++ b/locate/bigram.c
@@ -74,7 +74,7 @@ main (int argc, char **argv)
 
   program_name = argv[0];
   (void) argc;
-  atexit(close_stdout);
+  atexit (close_stdout);
   
   pathsize = oldpathsize = 1026; /* Increased as necessary by getline.  */
   path = xmalloc (pathsize);
diff --git a/locate/code.c b/locate/code.c
index 0eb1772e..684519e1 100644
--- a/locate/code.c
+++ b/locate/code.c
@@ -146,7 +146,7 @@ main (int argc, char **argv)
   int line_len;			/* Length of input line.  */
 
   program_name = argv[0];
-  atexit(close_stdout);
+  atexit (close_stdout);
 
   bigram[2] = '\0';
 
diff --git a/locate/frcode.c b/locate/frcode.c
index 35561fca..5080fa52 100644
--- a/locate/frcode.c
+++ b/locate/frcode.c
@@ -166,7 +166,7 @@ main (int argc, char **argv)
   int optc;
   
   program_name = argv[0];
-  atexit(close_stdout);
+  atexit (close_stdout);
 
   pathsize = oldpathsize = 1026; /* Increased as necessary by getline.  */
   path = xmalloc (pathsize);
diff --git a/locate/locate.c b/locate/locate.c
index acdf98f0..8fa8f64c 100644
--- a/locate/locate.c
+++ b/locate/locate.c
@@ -745,7 +745,7 @@ main (argc, argv)
 #endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
-  atexit(close_stdout);
+  atexit (close_stdout);
 
   dbpath = getenv ("LOCATE_PATH");
   if (dbpath == NULL)
diff --git a/xargs/xargs.c b/xargs/xargs.c
index 8aaea23f..35dbab53 100644
--- a/xargs/xargs.c
+++ b/xargs/xargs.c
@@ -359,7 +359,7 @@ main (int argc, char **argv)
 #endif
   bindtextdomain (PACKAGE, LOCALEDIR);
   textdomain (PACKAGE);
-  atexit(close_stdout);
+  atexit (close_stdout);
 
   /* IEE Std 1003.1, 2003 specifies that the combined argument and 
    * environment list shall not exceed {ARG_MAX}-2048 bytes.  It also