Re: jobs -l no longer shows process IDs in /bin/csh under NetBSD-10.99.12

[RVP <rvp%SDF.ORG@localhost>]

On Mon, 17 Mar 2025, Brian Buhrow wrote:

> I noticed recently that if I have some background processes in csh sessions, if I
> type: jobs -l
> I no longer get the process ID's associated with  the convenient job numbers.

Got broken in:

cvs rdiff -u -r1.40 -r1.41 src/bin/csh/proc.c

Patch:

```
diff -urN a/src/bin/csh/err.c b/src/bin/csh/err.c
--- a/src/bin/csh/err.c	2022-04-08 10:17:52.000000000 +0000
+++ b/src/bin/csh/err.c	2025-03-18 04:31:04.359583932 +0000
@@ -171,7 +171,7 @@
 #define ERR_STRING	56
     "%s",
 #define ERR_JOBS	57
-    "usage: jobs [ -lZ ]",
+    "usage: jobs [-l|-Z [title]]",
 #define ERR_JOBARGS	58
     "Arguments should be jobs or process id's",
 #define ERR_JOBCUR	59
diff -urN a/src/bin/csh/proc.c b/src/bin/csh/proc.c
--- a/src/bin/csh/proc.c	2021-09-16 19:34:21.000000000 +0000
+++ b/src/bin/csh/proc.c	2025-03-18 04:12:46.363000567 +0000
@@ -842,19 +842,17 @@
     if (chkstop)
 	chkstop = 2;
     if (*++v) {
-	if (v[1]) {
-	    if (eq(*v, STRml)) {
-		flag |= FANCY | JOBDIR;
-	    } else if (eq(*v, STRmZ)) {
-		if (v[1] && v[1][0]) {
-		    setproctitle("%s", short2str(v[1]));
-		} else {
-		    setproctitle(NULL);
-		}
-		return;
+	if (eq(*v, STRml) && !v[1]) {
+	    flag |= FANCY | JOBDIR;
+	} else if (eq(*v, STRmZ)) {
+	    if (v[1] && v[1][0]) {
+		setproctitle("%s", short2str(v[1]));
 	    } else {
-		stderror(ERR_JOBS);
+		setproctitle(NULL);
 	    }
+	    return;
+	} else {
+	    stderror(ERR_JOBS);
 	}
     }
     for (i = 1; i <= pmaxindex; i++)
```

(Patch looks larger than it ought to be owing to whitespace changes--it really
is quite small: remove an enclosing test; add back an original check.)

-RVP