Improve these comments a bit.

[nmh] / sbr / showfile.c

diff --git a/sbr/showfile.c b/sbr/showfile.c
index 369c953b6372dfd4e5e9663d8888b60ad8bff2a0..1d4bd17f3676f641e62a7e8f7ddeacb781716623 100644 (file)
--- a/sbr/showfile.c
+++ b/sbr/showfile.c
@@ -16,6 +16,7 @@ showfile (char **arg, char *file)
     pid_t pid;
     int isdraft, vecp;
     char **vec, *program;
+    int retval = 1;
 
     context_save();    /* save the context file */
     fflush(stdout);
@@ -32,7 +33,7 @@ showfile (char **arg, char *file)
     case -1:
        /* fork error */
        advise ("fork", "unable to");
-       return 1;
+       break;
 
     case 0:
        /* child */
@@ -59,8 +60,8 @@ showfile (char **arg, char *file)
 
     default:
        /* parent */
-       return (pidwait (pid, -1) & 0377 ? 1 : 0);
+       retval = pidwait (pid, -1) & 0377 ? 1 : 0;
     }
 
-    return 1;  /* NOT REACHED */
+    return retval;
 }