[Tarantool-patches] [PATCH 1/2] popen: do not require space for shell args

[Cyrill Gorcunov <gorcunov@gmail.com>]

In case of direct execute without using a shell there
is no need to require a caller to allocate redundant
space, lets pass executable name in first argument.

Since this is yet testing api we're allowed to change
without breaking aything.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
 src/lib/core/popen.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/core/popen.c b/src/lib/core/popen.c
index a0630e3d9..6b6062215 100644
--- a/src/lib/core/popen.c
+++ b/src/lib/core/popen.c
@@ -945,7 +945,7 @@ popen_new(struct popen_opts *opts)
 		if (opts->flags & POPEN_FLAG_SHELL)
 			execve(_PATH_BSHELL, opts->argv, envp);
 		else
-			execve(opts->argv[2], &opts->argv[2], envp);
+			execve(opts->argv[0], opts->argv, envp);
 exit_child:
 		_exit(errno);
 		unreachable();
-- 
2.20.1