Change boolean options to bool instead of int

[deliverable/binutils-gdb.git] / gdb / dwarf-index-cache.c

diff --git a/gdb/dwarf-index-cache.c b/gdb/dwarf-index-cache.c
index e56cb59343c6837f062ee550aa301384a7540a32..d00d6511abb43c60499cef4d8defe1cfa6fa7aec 100644 (file)
--- a/gdb/dwarf-index-cache.c
+++ b/gdb/dwarf-index-cache.c
@@ -32,8 +32,8 @@
 #include <string>
 #include <stdlib.h>
 
-/* When set to 1, show debug messages about the index cache.  */
-static int debug_index_cache = 0;
+/* When set to true, show debug messages about the index cache.  */
+static bool debug_index_cache = false;
 
 /* The index cache directory, used for "set/show index-cache directory".  */
 static char *index_cache_directory = NULL;