X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/4548981fb45fbc917cc2c26b7c96b31cfa14bc9b..c576ad2674c37a1c63f004c71049998f38854c64:/sbr/showfile.c

diff --git a/sbr/showfile.c b/sbr/showfile.c
index 17f84b9c..9b24ec64 100644
--- a/sbr/showfile.c
+++ b/sbr/showfile.c
@@ -1,6 +1,4 @@
-
-/*
- * showfile.c -- invoke the `lproc' command
+/* showfile.c -- invoke the `lproc' command
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -15,7 +13,8 @@ showfile (char **arg, char *file)
 {
     pid_t pid;
     int isdraft, vecp;
-    char *vec[MAXARGS];
+    char **vec, *program;
+    int retval = 1;
 
     context_save();	/* save the context file */
     fflush(stdout);
@@ -28,16 +27,15 @@ showfile (char **arg, char *file)
     if (!strcmp (r1bindex (lproc, '/'), "mhl"))
 	lproc = mhlproc;
 
-    switch (pid = m_vfork()) {
+    switch (pid = fork()) {
     case -1:
 	/* fork error */
 	advise ("fork", "unable to");
-	return 1;
+	break;
 
     case 0:
 	/* child */
-	vecp = 0;
-	vec[vecp++] = r1bindex (lproc, '/');
+	vec = argsplit(lproc, &program, &vecp);
 	isdraft = 1;
 	if (arg) {
 	    while (*arg) {
@@ -53,15 +51,15 @@ showfile (char **arg, char *file)
 	}
 	vec[vecp] = NULL;
 
-	execvp (lproc, vec);
+	execvp (program, vec);
 	fprintf (stderr, "unable to exec ");
 	perror (lproc);
 	_exit (-1);
 
     default:
 	/* parent */
-	return (pidwait (pid, -1) & 0377 ? 1 : 0);
+	retval = pidwait (pid, -1) & 0377 ? 1 : 0;
     }
 
-    return 1;	/* NOT REACHED */
+    return retval;
 }