libbb: make spawn() print "can't execute '%s'" on execv error

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/libbb/vfork_daemon_rexec.c b/libbb/vfork_daemon_rexec.c
index 2e48e40a9..1dbeff8af 100644
--- a/libbb/vfork_daemon_rexec.c
+++ b/libbb/vfork_daemon_rexec.c
@@ -41,6 +41,7 @@ pid_t FAST_FUNC spawn(char **argv)
                  * (but don't run atexit() stuff, which would screw up parent.)
                  */
                 failed = errno;
+                bb_perror_msg("can't execute '%s'", argv[0]);
                 _exit(111);
         }
         /* parent */