X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/164be8e5e8b40ce4572281be26d423a9c9d595f3..d711510305:/sbr/pidstatus.c?ds=sidebyside

diff --git a/sbr/pidstatus.c b/sbr/pidstatus.c
index 7da78ace..6e4c2c7d 100644
--- a/sbr/pidstatus.c
+++ b/sbr/pidstatus.c
@@ -1,6 +1,4 @@
-
-/*
- * pidstatus.c -- report child's status
+/* pidstatus.c -- report child's status
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
@@ -9,11 +7,6 @@
 
 #include <h/mh.h>
 
-/*
- * auto-generated header
- */
-#include <sigmsg.h>
-
 #ifndef WTERMSIG
 # define WTERMSIG(s) ((int)((s) & 0x7F))
 #endif
@@ -22,10 +15,19 @@
 # define WCOREDUMP(s) ((s) & 0x80)
 #endif
 
+/*
+ * Return 0 if the command exited with an exit code of zero, a nonzero code
+ * otherwise.
+ *
+ * Print out an appropriate status message we didn't exit with an exit code
+ * of zero.
+ */
+
 int
 pidstatus (int status, FILE *fp, char *cp)
 {
     int signum;
+    char *signame;
 
 /*
  * I have no idea what this is for (rc)
@@ -42,15 +44,22 @@ pidstatus (int status, FILE *fp, char *cp)
 		fprintf (fp, "%s: ", cp);
 	    fprintf (fp, "exit %d\n", signum);
 	}
-    } else if (WIFSIGNALED(status)) {
+	return signum;
+    }
+
+    if (WIFSIGNALED(status)) {
 	/* If child process terminated due to receipt of a signal */
 	signum = WTERMSIG(status);
 	if (signum != SIGINT) {
 	    if (cp)
 		fprintf (fp, "%s: ", cp);
 	    fprintf (fp, "signal %d", signum);
-	    if (signum >= 0 && signum < sizeof(sigmsg) && sigmsg[signum] != NULL)
-		fprintf (fp, " (%s%s)\n", sigmsg[signum],
+	    errno = 0;
+	    signame = strsignal(signum);
+	    if (errno)
+		signame = NULL;
+	    if (signame)
+		fprintf (fp, " (%s%s)\n", signame,
 			 WCOREDUMP(status) ? ", core dumped" : "");
 	    else
 		fprintf (fp, "%s\n", WCOREDUMP(status) ? " (core dumped)" : "");