Fix link to cache debugging section (#346)

diff --git a/doc/MANUAL.adoc b/doc/MANUAL.adoc
index e27853b0e2b73d8a2204e83a9553516459128bd3..4724120bc83aa205a19ae4cc516ca1800ba4a29f 100644 (file)
--- a/doc/MANUAL.adoc
+++ b/doc/MANUAL.adoc
@@ -355,7 +355,7 @@ WRAPPERS>>.
     If true, enable the debug mode. The debug mode creates per-object debug
     files that are helpful when debugging unexpected cache misses. Note however
     that ccache performance will be reduced slightly. See
-    <<_cache_debugging_,debugging>> for more information. The default is false.
+    <<_cache_debugging,debugging>> for more information. The default is false.
 
 *depend_mode* (*CCACHE_DEPEND* or *CCACHE_NODEPEND*, see <<_boolean_values,Boolean values>> above)::