Fix alignment of command column. print_comm_name() returns an updated

length value, not the length difference.

ok deraadt@ millert@ guenther@

diff --git a/bin/ps/print.c b/bin/ps/print.c
index 2170970..1704522 100644 (file)
--- a/bin/ps/print.c
+++ b/bin/ps/print.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: print.c,v 1.85 2023/01/07 05:24:59 guenther Exp $     */
+/*     $OpenBSD: print.c,v 1.86 2023/03/08 14:47:02 tobhe Exp $        */
 /*     $NetBSD: print.c,v 1.27 1995/09/29 21:58:12 cgd Exp $   */
 
 /*-
@@ -182,7 +182,7 @@ command(const struct pinfo *pi, VARENT *ve)
                                }
                                putchar('(');
                                left--;
-                               left -= print_comm_name(kp, left, 0);
+                               left = print_comm_name(kp, left, 0);
                                if (left == 0)
                                        return;
                                putchar(')');
@@ -193,7 +193,7 @@ command(const struct pinfo *pi, VARENT *ve)
                                putchar(' ');
                                left--;
                        }
-                       left -= print_comm_name(kp, left, 0);
+                       left = print_comm_name(kp, left, 0);
                }
        }
        if (ve->next != NULL)