From 15903b7303c7df9da80045098eed98be06d44b1a Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mar 24 2021 00:08:03 +0000
Subject: install mode: slbt_exec_install(): added legacy shtool support.


---

diff --git a/src/logic/slbt_exec_install.c b/src/logic/slbt_exec_install.c
index f87db59..7277179 100644
--- a/src/logic/slbt_exec_install.c
+++ b/src/logic/slbt_exec_install.c
@@ -599,6 +599,7 @@ int slbt_exec_install(
 	char *				slash;
 	char *				optsh;
 	char *				script;
+	char *				shtool;
 	struct slbt_exec_ctx *		actx;
 	struct argv_meta *		meta;
 	struct argv_entry *		entry;
@@ -634,6 +635,19 @@ int slbt_exec_install(
 			optsh  = *iargv++;
 			script = *iargv;
 		}
+	} else {
+		slash  = strrchr(iargv[0],'/');
+		shtool = slash ? ++slash : iargv[0];
+		shtool = strcmp(shtool,"shtool") ? 0 : shtool;
+
+		if (shtool && iargv[1] && !strcmp(iargv[1],"install")) {
+			iargv++;
+		} else if (shtool) {
+			return slbt_install_usage(
+				fdout,
+				dctx->program,
+				0,optv,0);
+		}
 	}
 
 	/* missing arguments? */