X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/agedu/blobdiff_plain/70322ae3751bc07ac749dffad79a5f3420e67b55..f59a5d3459678d4a4e9d9c9beecbfd0a53035894:/du.h

diff --git a/du.h b/du.h
index 9375836..c0b73e8 100644
--- a/du.h
+++ b/du.h
@@ -21,4 +21,4 @@ typedef int (*gotdata_fn_t)(void *ctx,
  * Recursively scan a directory tree and report every
  * space-consuming item in it to gotdata().
  */
-void du(char *path, gotdata_fn_t gotdata, void *gotdata_ctx);
+void du(const char *path, gotdata_fn_t gotdata, void *gotdata_ctx);