[git commit] bc: tweak comment
Denys Vlasenko
vda.linux at googlemail.com
Tue Dec 11 20:21:14 UTC 2018
commit: https://git.busybox.net/busybox/commit/?id=2c6f563216da4fd38626b59cbd01774bbc0e2a71
branch: https://git.busybox.net/busybox/commit/?id=refs/heads/master
Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
miscutils/bc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/miscutils/bc.c b/miscutils/bc.c
index 9f05cad0c..143bb64b1 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -5586,8 +5586,9 @@ static char *bc_program_name(char *code, size_t *bgn)
static void bc_program_printString(const char *str)
{
#if ENABLE_DC
- // Huh? Example when this happens?
if (!str[0]) {
+ // Example: echo '[]ap' | dc
+ // should print two bytes: 0x00, 0x0A
bb_putchar('\0');
return;
}
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