ignore SIGPIPE

SCCS-vsn: usr.bin/window/wwinit.c 3.19

diff --git a/usr/src/usr.bin/window/wwinit.c b/usr/src/usr.bin/window/wwinit.c
index 8168be4..997924f 100644 (file)
--- a/usr/src/usr.bin/window/wwinit.c
+++ b/usr/src/usr.bin/window/wwinit.c
@@ -1,5 +1,5 @@
 #ifndef lint
 #ifndef lint

-static char *sccsid = "@(#)wwinit.c    3.18 84/04/16";
+static char *sccsid = "@(#)wwinit.c    3.19 84/05/16";

 #endif
 
 #include "ww.h"
 #endif
 
 #include "ww.h"


@@ -114,12 +114,12 @@ wwinit()
        wwnobody.ww_order = NWW;
 
        kp = wwkeys;
        wwnobody.ww_order = NWW;
 
        kp = wwkeys;

-       addcap("kb", &kp);
-       addcap("ku", &kp);
-       addcap("kd", &kp);
-       addcap("kl", &kp);
-       addcap("kr", &kp);
-       addcap("kh", &kp);
+       wwaddcap("kb", &kp);
+       wwaddcap("ku", &kp);
+       wwaddcap("kd", &kp);
+       wwaddcap("kl", &kp);
+       wwaddcap("kr", &kp);
+       wwaddcap("kh", &kp);

        if ((j = tgetnum("kn")) >= 0) {
                char cap[32];
                int i;
        if ((j = tgetnum("kn")) >= 0) {
                char cap[32];
                int i;


@@ -129,9 +129,9 @@ wwinit()
                        ;
                for (i = 1; i <= j; i++) {
                        (void) sprintf(cap, "k%d", i);
                        ;
                for (i = 1; i <= j; i++) {
                        (void) sprintf(cap, "k%d", i);

-                       addcap(cap, &kp);
+                       wwaddcap(cap, &kp);

                        cap[0] = 'l';
                        cap[0] = 'l';

-                       addcap(cap, &kp);
+                       wwaddcap(cap, &kp);

                }
        }
        for (i = 0, p = environ; *p++; i++)
                }
        }
        for (i = 0, p = environ; *p++; i++)


@@ -150,6 +150,7 @@ wwinit()
        *q = 0;
        environ = env;
 
        *q = 0;
        environ = env;
 

+       (void) signal(SIGPIPE, SIG_IGN);

        (void) sigsetmask(s);
        return 0;
 bad:
        (void) sigsetmask(s);
        return 0;
 bad:


@@ -163,8 +164,7 @@ bad:
        return -1;
 }
 
        return -1;
 }
 

-static
-addcap(cap, kp)
+wwaddcap(cap, kp)

 register char *cap;
 register char **kp;
 {
 register char *cap;
 register char **kp;
 {