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-rw-r--r--shell/ash.c16
-rw-r--r--shell/msh.c8
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;
}