From: zacheiss <zacheiss>
Date: Thu, 27 Jul 2000 01:08:32 +0000 (+0000)
Subject: Don't dump core if we're not given a file name on the command line,
X-Git-Url: http://andersk.mit.edu/gitweb/moira.git/commitdiff_plain/15e28a76f24b0e22665c16c2c0f998703854f0cb

Don't dump core if we're not given a file name on the command line,
don't allow users to specify more than one file, and update the usage
message to remove options that no longer exist.
---

diff --git a/regtape/staff.pc b/regtape/staff.pc
index 41cb8176..a636b2f1 100644
--- a/regtape/staff.pc
+++ b/regtape/staff.pc
@@ -81,11 +81,20 @@ int main(int argc, char **argv)
       if (!strcmp(argv[i], "-w"))
 	wait++;
       else if (file)
-	fprintf(stderr, "Usage: %s [-w] inputfile\n", whoami);
+	{
+	  fprintf(stderr, "Usage: %s [-w] inputfile\n", whoami);
+	  exit(1);
+	}
       else
 	file = argv[i];
     }
 
+  if (!file)
+    {
+      fprintf(stderr, "Usage: %s [-w] inputfile\n", whoami);
+      exit(1);
+    }
+
   in = fopen(file, "r");
   if (!in)
     {
diff --git a/regtape/student.pc b/regtape/student.pc
index 39469954..2a673c7e 100644
--- a/regtape/student.pc
+++ b/regtape/student.pc
@@ -101,12 +101,21 @@ int main(int argc, char **argv)
     {
       if (!strcmp(argv[i], "-w"))
 	wait++;
-      else if (file)
-	fprintf(stderr, "Usage: %s [-w] [-D] [-n] inputfile\n", whoami);
+      if (file)
+	{
+	  fprintf(stderr, "Usage: %s [-w] inputfile\n", whoami);
+	  exit(1);
+	}
       else
 	file = argv[i];
     }
 
+  if (!file)
+    {
+      fprintf(stderr, "Usage: %s [-w] inputfile\n", whoami);
+      exit(1);
+    }
+
   in = fopen(file, "r");
   if (!in)
     {