First go at separating errors and keyboard interrupts

This is the first posting exactly as was, with known errors and
omissions.

Basic strategy is to introduce bits to errflag and to set and
reset them separately.

1 files changed, 1 insertions, 1 deletions

diff --git a/Src/Zle/zle_misc.c b/Src/Zle/zle_misc.c
index d432acf7b..23286fc20 100644
--- a/Src/Zle/zle_misc.c
+++ b/Src/Zle/zle_misc.c
@@ -1041,7 +1041,7 @@ copyprevshellword(UNUSED(char **args))
 int
 sendbreak(UNUSED(char **args))
 {
-    errflag = 1;
+    errflag |= ERRFLAG_ERROR;
     return 1;
 }