libbb: fix empty PATH components handling
authorDenys Vlasenko <vda.linux@googlemail.com>
Fri, 2 May 2014 15:08:29 +0000 (17:08 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Fri, 2 May 2014 15:08:29 +0000 (17:08 +0200)
commit15a357e5962634c94ee322fee4da897312090a89
tree757286a47b38c0c405ab0c5b9aa82a0c87c3a22d
parenta4476eb6543505f8685b59b138cb868b32347d71
libbb: fix empty PATH components handling

function                                             old     new   delta
find_execable                                         81      86      +5
exists_execable                                       71      66      -5

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
libbb/execable.c