use fgets, not gets

[unix-history] / usr / src / usr.sbin / lpr / lpc / lpc.c

diff --git a/usr/src/usr.sbin/lpr/lpc/lpc.c b/usr/src/usr.sbin/lpr/lpc/lpc.c
index 6cfa699..0f8a010 100644 (file)
--- a/usr/src/usr.sbin/lpr/lpc/lpc.c
+++ b/usr/src/usr.sbin/lpr/lpc/lpc.c
@@ -1,18 +1,29 @@
 /*
  * Copyright (c) 1983 Regents of the University of California.
 /*
  * Copyright (c) 1983 Regents of the University of California.

- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

  */
 
 #ifndef lint
 char copyright[] =
 "@(#) Copyright (c) 1983 Regents of the University of California.\n\
  All rights reserved.\n";
  */
 
 #ifndef lint
 char copyright[] =
 "@(#) Copyright (c) 1983 Regents of the University of California.\n\
  All rights reserved.\n";

-#endif not lint
+#endif /* not lint */

 
 #ifndef lint
 
 #ifndef lint

-static char sccsid[] = "@(#)lpc.c      5.4 (Berkeley) %G%";
-#endif not lint
+static char sccsid[] = "@(#)lpc.c      5.7 (Berkeley) %G%";
+#endif /* not lint */

 
 /*
  * lpc -- line printer control program
 
 /*
  * lpc -- line printer control program


@@ -94,7 +105,7 @@ cmdscanner(top)
                        printf("lpc> ");
                        fflush(stdout);
                }
                        printf("lpc> ");
                        fflush(stdout);
                }

-               if (gets(cmdline) == 0)
+               if (fgets(cmdline, sizeof(cmdline), stdin) == 0)

                        quit();
                if (cmdline[0] == 0)
                        break;
                        quit();
                if (cmdline[0] == 0)
                        break;