setup.c: document get_pathspec()

diff --git a/run-command.c b/run-command.c
index 5be1b4b5ba6ec9c9772b03d7c7bb09256476ae00..f9922b9ecc8e4956e19d7143bb6cb6ef4d97abf8 100644 (file)
--- a/run-command.c
+++ b/run-command.c
@@ -139,6 +139,8 @@ int sane_execvp(const char *file, char * const argv[])
         */
        if (errno == EACCES && !strchr(file, '/'))
                errno = exists_in_PATH(file) ? EACCES : ENOENT;
+       else if (errno == ENOTDIR && !strchr(file, '/'))
+               errno = ENOENT;
        return -1;
 }
 
@@ -156,7 +158,11 @@ static const char **prepare_shell_cmd(const char **argv)
                die("BUG: shell command is empty");
 
        if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) {
+#ifndef WIN32
                nargv[nargc++] = SHELL_PATH;
+#else
+               nargv[nargc++] = "sh";
+#endif
                nargv[nargc++] = "-c";
 
                if (argc < 2)