commit e5e26f31af169d0dea45d50d05b27e42c6ebfbeb
from: Stefan Sperling <stsp@stsp.name>
date: Mon Sep 25 13:30:05 2023 UTC

make -current builds display build timestamp and compilation info in greeting

Suggested by Tom

commit - 63eda621ba3d2ebe9b75c7c2d4298b72de935252
commit + e5e26f31af169d0dea45d50d05b27e42c6ebfbeb
blob - 7bd989ba345e025a9879dd507c0390f836e45189
blob + 1ee7b665550a2e31deb6852b908d2c6b7beb8124
--- main.c
+++ main.c
@@ -203,8 +203,13 @@ main(int argc, char *argv[])
 			    "will switch to the root user.\n");
 		}
 
-		if (!privexec)
-			printf("%% NSH v%s\n", vers);
+		if (!privexec) {
+			if (strstr(vers, "-current") != NULL)
+				printf("%% NSH v%s; Compiled by %s@%s on %s\n",
+				    vers, compiledby, compilehost, compiled);
+			else
+				printf("%% NSH v%s\n", vers);
+		}
 	} else {
 		/*
 		 * We need line-buffered mode to cross seamlessly into