Fix FTBFS from prior commit.

Signed-off-by: Slávek Banko <slavek.banko@axis.cz> (cherry picked from commit 2f7afcc7b3)
7 months ago · 0deb56b46a
parent 0d1f19403e
commit 0deb56b46a
1 changed files with 1 additions and 0 deletions
--- a/lib/antlr/antlr/CharScanner.h
+++ b/lib/antlr/antlr/CharScanner.h
@ -10,6 +10,7 @@

 #include <antlr/config.h>

+#include <functional>
 #include <map>

 #ifdef HAS_NOT_CCTYPE_H