diff --git a/include/gargoyle/twine.h b/include/gargoyle/twine.h
index 4d997c0..dc814cb 100644
--- a/include/gargoyle/twine.h
+++ b/include/gargoyle/twine.h
@@ -3,10 +3,7 @@
 
 #include <stdint.h>
 
-static const uint8_t GARGOYLE_CMP_ICASE = 1 << 0;
-static const uint8_t GARGOYLE_CMP_SYMBL = 1 << 1;
-static const uint8_t GARGOYLE_CMP_FLXBL = GARGOYLE_CMP_ICASE | GARGOYLE_CMP_SYMBL;
-
+uint8_t is_sep(char tok);
 uint8_t gargoyle_cmp(const char *s1, const char *s2, uint16_t len, uint8_t flags);
 char *gargoyle_cpy(char *dst, const char *src, uint16_t len);
 
diff --git a/src/twine.c b/src/twine.c
index 6791fc6..a239f39 100644
--- a/src/twine.c
+++ b/src/twine.c
@@ -1,7 +1,7 @@
 #include <ctype.h>
 #include <gargoyle/twine.h>
 
-static uint8_t is_sep(char tok) {
+uint8_t is_sep(char tok) {
   return (tok == '_' || tok == '-');
 }