Add prototype for toupper/tolower().

diff --git a/src/interfaces/ecpg/compatlib/informix.c b/src/interfaces/ecpg/compatlib/informix.c
index 23e0a820f2fcb70f20f501540ce25644360a9bf0..e32c09077c212ad2ce4264e3ea68a3abb94fdd3f 100644 (file)
--- a/src/interfaces/ecpg/compatlib/informix.c
+++ b/src/interfaces/ecpg/compatlib/informix.c
@@ -1,6 +1,7 @@
 #include 
 #include 
 #include 
+#include 
 
 #include 
 #include