printf: fix printf "%u\n" +18446744073709551614
function old new delta
conv_strtoll 19 32 +13
conv_strtoull 49 61 +12
bb_strtoll 89 84 -5
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 25/-5) Total: 20 bytes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/libbb/bb_strtonum.c b/libbb/bb_strtonum.c
index cb70f10..2185017 100644
--- a/libbb/bb_strtonum.c
+++ b/libbb/bb_strtonum.c
@@ -81,7 +81,7 @@
/* Check for the weird "feature":
* a "-" string is apparently a valid "number" for strto[u]l[l]!
* It returns zero and errno is 0! :( */
- first = (arg[0] != '-' && arg[0] != '+' ? arg[0] : arg[1]);
+ first = (arg[0] != '-' ? arg[0] : arg[1]);
if (!isalnum(first)) return ret_ERANGE();
errno = 0;