ifdef output to eliminate siphoning of control characters

SCCS-vsn: usr.sbin/lpr/filters/lpf.c 4.2

diff --git a/usr/src/usr.sbin/lpr/filters/lpf.c b/usr/src/usr.sbin/lpr/filters/lpf.c
index ce6fd56..330840c 100644 (file)
--- a/usr/src/usr.sbin/lpr/filters/lpf.c
+++ b/usr/src/usr.sbin/lpr/filters/lpf.c
@@ -1,4 +1,4 @@
-/*     lpf.c   4.1     81/05/09        */
+/*     lpf.c   4.2     81/06/02        */

 /*
  * lpf -- Line printer filter: handles underlines for those printers/
  *       device drivers that won't
 /*
  * lpf -- Line printer filter: handles underlines for those printers/
  *       device drivers that won't


@@ -8,6 +8,7 @@
 #include <signal.h>
 
 #define        LINELN  132
 #include <signal.h>
 
 #define        LINELN  132

+#define output(c) (putchar(c))

 
 char   linebuf[LINELN+2];
 int    ov;
 
 char   linebuf[LINELN+2];
 int    ov;


@@ -117,6 +118,7 @@ putline()
                exit(1);
 }
 
                exit(1);
 }
 

+#ifndef output

 output(c)
 register char c;
 {
 output(c)
 register char c;
 {


@@ -145,3 +147,4 @@ register char c;
        }
        putchar(c);
 }
        }
        putchar(c);
 }

+#endif