Add an INTERNAL_ERROR macro and use it for all internal errors.

We were previously just doing fprintf;exit at each point, but I
wanted to add file and line-number details to all messages, so it
makes sense to use a single macro for that.

1 files changed, 1 insertions, 2 deletions

diff --git a/database.cc b/database.cc
index 3f8ea903..3f020227 100644
--- a/database.cc
+++ b/database.cc
@@ -124,8 +124,7 @@ _find_prefix (const char *name)
 	if (strcmp (name, BOOLEAN_PREFIX_EXTERNAL[i].name) == 0)
 	    return BOOLEAN_PREFIX_EXTERNAL[i].prefix;
 
-    fprintf (stderr, "Internal error: No prefix exists for '%s'\n", name);
-    exit (1);
+    INTERNAL_ERROR ("No prefix exists for '%s'\n", name);
 
     return "";
 }