# HG changeset patch
# User Danielle Hutzley <endergeryt@gmail.com>
# Date 1653258722 25200
#      Sun May 22 15:32:02 2022 -0700
# Node ID 58af657f2ee35325c1bead864e60c7bf26559b5b
# Parent  26397b125c3b69384b3645592919f29b6b944c08
Actually fix single number parsing, should probably test before tagging

diff --git a/src/laal_lexer.c b/src/laal_lexer.c
--- a/src/laal_lexer.c
+++ b/src/laal_lexer.c
@@ -44,13 +44,16 @@
 static bool
 is_number (const char *begin, uintptr_t len)
 {
-  const char *cur = begin;
-  if (*cur == '-')
+  uintptr_t cur = 0;
+  if (begin[cur] == '-')
     cur++;
 
-  while (++cur < begin + len)
-    if (!(isdigit (*cur) || *cur == '.'))
-      return false;
+  while (cur < len)
+    {
+      if (!(isdigit (begin[cur]) || begin[cur] == '.'))
+        return false;
+      cur++;
+    }
 
   return true;
 }
diff --git a/test/lexer.c b/test/lexer.c
--- a/test/lexer.c
+++ b/test/lexer.c
@@ -47,8 +47,8 @@
         }
       if (expected_tokens[i].type != tok->type)
         {
-          fprintf (stderr, "Expected: %d, Actual: %d", expected_tokens[i].type,
-                   tok->type);
+          fprintf (stderr, "\nExpected: %d, Actual: %d",
+                   expected_tokens[i].type, tok->type);
           TEST_FAIL (
               "Mismatched token types, see laal_lexer.h for variant names")
         }