X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/b9431950622ecec1cbfc16c818a6d17376e87bad..88ea89339783ee587180b645981967f6cb8bcd20:/wcwidth.c

diff --git a/wcwidth.c b/wcwidth.c
index 8d6adc4a..ec0fb2ba 100644
--- a/wcwidth.c
+++ b/wcwidth.c
@@ -64,8 +64,8 @@
 #include "putty.h" /* for prototypes */
 
 struct interval {
-  int first;
-  int last;
+  unsigned int first;
+  unsigned int last;
 };
 
 /* auxiliary function for binary search in interval table */