pager: find out the terminal width before spawning the pager

[git.git] / cache.h

diff --git a/cache.h b/cache.h
index 79c612fc2f51a5adf059a7a9ec2b8e7882388faa..c7e3b4d49e64ef05b4f094f46fec06ded5704907 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1172,6 +1172,7 @@ extern void setup_pager(void);
 extern const char *pager_program;
 extern int pager_in_use(void);
 extern int pager_use_color;
+extern int term_columns(void);
 
 extern const char *editor_program;
 extern const char *askpass_program;