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single-applet build --help had extra \n, remove

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2019-01-01 16:54:30 +01:00
parent 37bdd8f8cb
commit ff65355b8a
1 changed files with 5 additions and 5 deletions
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10
libbb/appletlib.c
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@ -123,16 +123,16 @@ void FAST_FUNC bb_show_usage(void)
{
if (ENABLE_SHOW_USAGE) {
#ifdef SINGLE_APPLET_STR
/* Imagine that this applet is "true". Dont suck in printf! */
/* Imagine that this applet is "true". Dont link in printf! */
const char *usage_string = unpack_usage_messages();
if (usage_string) {
if (*usage_string == '\b') {
full_write2_str("No help available.\n\n");
full_write2_str("No help available\n");
} else {
full_write2_str("Usage: "SINGLE_APPLET_STR" ");
full_write2_str(usage_string);
full_write2_str("\n\n");
full_write2_str("\n");
}
if (ENABLE_FEATURE_CLEAN_UP)
dealloc_usage_messages((char*)usage_string);
@ -149,9 +149,9 @@ void FAST_FUNC bb_show_usage(void)
ap--;
}
full_write2_str(bb_banner);
full_write2_str(" multi-call binary.\n");
full_write2_str(" multi-call binary.\n"); /* common string */
if (*p == '\b')
full_write2_str("\nNo help available.\n\n");
full_write2_str("\nNo help available\n");
else {
full_write2_str("\nUsage: ");
full_write2_str(applet_name);