Add code to parse a debug category string
Use strdup to be able to use strtok on the category string and add
a test case. Also safe some more information to be able to use color
in the print statement.
diff --git a/include/openbsc/debug.h b/include/openbsc/debug.h
index b95b1a7..b3b1702 100644
--- a/include/openbsc/debug.h
+++ b/include/openbsc/debug.h
@@ -18,5 +18,6 @@
#endif
void debugp(unsigned int subsys, char *file, int line, const char *format, ...);
+void parse_category_mask(const char* mask);
#endif /* _DEBUG_H */