commit 486a1459319a656b0b4b218c6451e629858d6060
from: Marcel Rodrigues <marcelgmr@gmail.com>
date: Sun Jun 19 19:51:58 2016 UTC

Fix pathname splitting when running external programs.

commit - 66119e1de023ac95c0e39df9f82e2ca5c39ae0fc
commit + 486a1459319a656b0b4b218c6451e629858d6060
blob - afe7d34a8c8920aaa634ac932660a8ad523042d8
blob + 47699d3dfda45aac1703a3156787968b2d2017d5
--- rover.c
+++ rover.c
@@ -324,8 +324,9 @@ open_with_env(const char *env, char *path)
     if (program) {
 #ifdef RV_SHELL
         strncpy(BUF1, program, BUFLEN - 1);
-        strncat(BUF1, " ", BUFLEN - strlen(program) - 1);
-        strncat(BUF1, path, BUFLEN - strlen(program) - strlen(path) - 2);
+        strncat(BUF1, " '", BUFLEN - strlen(program) - 1);
+        strncat(BUF1, path, BUFLEN - strlen(program) - 3);
+        strncat(BUF1, "'", BUFLEN - strlen(program) - strlen(path) - 3);
         spawn((char *[]) {RV_SHELL, "-c", BUF1, NULL});
 #else
         spawn((char *[]) {program, path, NULL});