Update prototype.

diff --git a/lib/safe-read.h b/lib/safe-read.h
index be957a6696f3fb5d9d7aee857459d45c94699d18..8e4b165cbfe44e78ff23f59b15969b90d73c9c2c 100644 (file)
--- a/lib/safe-read.h
+++ b/lib/safe-read.h
@@ -7,4 +7,4 @@
 #endif
 
 ssize_t
-safe_read PARAMS ((int desc, char *ptr, size_t len));
+safe_read PARAMS ((int desc, void *ptr, size_t len));