random tiny size savings

2 files changed, 8 insertions, 16 deletions

diff --git a/shell/ash.c b/shell/ash.c
index 2de61da..e8f7d30 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11893,17 +11893,11 @@ static int helpcmd(int argc, char **argv)
 		}
 	}
 #ifdef CONFIG_FEATURE_SH_STANDALONE_SHELL
-	{
-		extern const struct BB_applet applets[];
-		extern const size_t NUM_APPLETS;
-
-		for (i = 0; i < NUM_APPLETS; i++) {
-
-			col += out1fmt("%c%s", ((col == 0) ? '\t' : ' '), applets[i].name);
-			if (col > 60) {
-				out1fmt("\n");
-				col = 0;
-			}
+	for (i = 0; i < NUM_APPLETS; i++) {
+		col += out1fmt("%c%s", ((col == 0) ? '\t' : ' '), applets[i].name);
+		if (col > 60) {
+			out1fmt("\n");
+			col = 0;
 		}
 	}
 #endif
diff --git a/shell/msh.c b/shell/msh.c
index 45ca3df..d4f5345 100644
--- a/shell/msh.c
+++ b/shell/msh.c
@@ -3243,8 +3243,8 @@ static int dohelp(struct op *t)
 	int col;
 	const struct builtincmd *x;
 
-	printf("\nBuilt-in commands:\n");
-	printf("-------------------\n");
+	puts("\nBuilt-in commands:\n"
+	     "-------------------");
 
 	for (col = 0, x = builtincmds; x->builtinfunc != NULL; x++) {
 		if (!x->name)
@@ -3259,8 +3259,6 @@ static int dohelp(struct op *t)
 	{
 		int i;
 		const struct BB_applet *applet;
-		extern const struct BB_applet applets[];
-		extern const size_t NUM_APPLETS;
 
 		for (i = 0, applet = applets; i < NUM_APPLETS; applet++, i++) {
 			if (!applet->name)
@@ -3274,7 +3272,7 @@ static int dohelp(struct op *t)
 		}
 	}
 #endif
-	printf("\n\n");
+	puts("\n");
 	return EXIT_SUCCESS;
 }