diff --git a/cjpeg.c b/cjpeg.c
index af946d28..92e2824f 100644
--- a/cjpeg.c
+++ b/cjpeg.c
@@ -290,13 +290,12 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
                 JVERSION);
         printed_version = TRUE;
       }
-
       cinfo->err->trace_level++;
 
     } else if (keymatch(arg, "version", 4)) {
       fprintf(stderr, "%s version %s (build %s)\n",
               PACKAGE_NAME, VERSION, BUILD);
-      exit(EXIT_SUCCESS);        
+      exit(EXIT_SUCCESS);
 
     } else if (keymatch(arg, "grayscale", 2) || keymatch(arg, "greyscale",2)) {
       /* Force a monochrome JPEG file to be generated. */
diff --git a/djpeg.c b/djpeg.c
index 0a669476..8ddff96e 100644
--- a/djpeg.c
+++ b/djpeg.c
@@ -265,7 +265,7 @@ parse_switches (j_decompress_ptr cinfo, int argc, char **argv,
     } else if (keymatch(arg, "version", 4)) {
       fprintf(stderr, "%s version %s (build %s)\n",
               PACKAGE_NAME, VERSION, BUILD);
-      exit(EXIT_SUCCESS);        
+      exit(EXIT_SUCCESS);
 
     } else if (keymatch(arg, "fast", 1)) {
       /* Select recommended processing options for quick-and-dirty output. */
diff --git a/jpegtran.c b/jpegtran.c
index e4024cbb..f978cef8 100644
--- a/jpegtran.c
+++ b/jpegtran.c
@@ -216,7 +216,7 @@ parse_switches (j_compress_ptr cinfo, int argc, char **argv,
     } else if (keymatch(arg, "version", 4)) {
       fprintf(stderr, "%s version %s (build %s)\n",
               PACKAGE_NAME, VERSION, BUILD);
-      exit(EXIT_SUCCESS);        
+      exit(EXIT_SUCCESS);
 
     } else if (keymatch(arg, "flip", 1)) {
       /* Mirror left-right or top-bottom. */