[PATCH 4/9] cex: minor renaming

[Akim Demaille]

* src/counterexample.c (has_common_prefix): Rename as...
(have_common_prefix): this.
---
 src/counterexample.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/counterexample.c b/src/counterexample.c
index bfab304c..4bc18428 100644
--- a/src/counterexample.c
+++ b/src/counterexample.c
@@ -904,7 +904,7 @@ search_state_prepend (search_state *ss, symbol_number sym, 
bitset guide)
  * the same prefix up to the dot.
  */
 static bool
-has_common_prefix (const item_number *itm1, const item_number *itm2)
+have_common_prefix (const item_number *itm1, const item_number *itm2)
 {
   int i = 0;
   for (; !item_number_is_rule_number (itm1[i]); ++i)
@@ -1101,7 +1101,7 @@ unifying_example (state_item_number itm1,
               const state_item *si1src = parse_state_head (ps1);
               const state_item *si2src = parse_state_head (ps2);
               if (item_rule (si1src->item)->lhs == item_rule 
(si2src->item)->lhs
-                  && has_common_prefix (si1src->item, si2src->item))
+                  && have_common_prefix (si1src->item, si2src->item))
                 {
                   // Stage 4: both paths share a prefix
                   derivation *d1 = parse_state_derivation (ps1);
-- 
2.27.0