Merge pull request #9 from EliteTK/fixesHEADmain

A few fixes and improvements

3 files changed, 3 insertions, 5 deletions

diff --git a/src/builtins.c b/src/builtins.c
index caf18c2..d6049f3 100644
--- a/src/builtins.c
+++ b/src/builtins.c
@@ -540,7 +540,7 @@ void stemfread(value_t *v) {
     eval_error("EMPTY STACK");
     return;
   }
-  char *val = "";
+  char *val = NULL;
   size_t len = 0;
   FILE *fp = fopen(v1->str_word->value, "rb");
   if (!fp) {
@@ -1341,7 +1341,7 @@ void include(value_t *v) {
     eval_error("EMPTY STACK");
     return;
   }
-  char *val = "";
+  char *val = NULL;
   size_t len = 0;
   string_t *strval = init_string("/usr/local/share/stem/stemlib/");
   string_concat(strval, v1->str_word);
diff --git a/src/main.c b/src/main.c
index de0abe7..2a6ed6b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -49,7 +49,7 @@ void sigint_handler(int signum) {
 int main(int argc, char **argv) {
   value_t *v;
   size_t len = 0;
-  char *buf = "";
+  char *buf = NULL;
 
   /* Parsing arguments */
   if (argc < 2) {
diff --git a/src/stem.c b/src/stem.c
index 651d624..f623ae7 100644
--- a/src/stem.c
+++ b/src/stem.c
@@ -331,8 +331,6 @@ value_t *parser_get_next(parser_t *p) {
     return parse_quote(p);
   case '\0':
     return NULL;
-  case EOF:
-    return NULL;
   default:
     return parse_word(p);
   }