add env and make smash be able to parse files with comments

1 files changed, 6 insertions, 0 deletions

diff --git a/smash/comment.c b/smash/comment.c
new file mode 100644
index 0000000..8171cf1
--- /dev/null
+++ b/smash/comment.c
@@ -0,0 +1,6 @@
+#include "comment.h"
+
+void remove_comment(char *line) {
+	while (*line && *line != '#') ++line;
+	*line = 0;
+}