'Avoid confusing "read prevented write" log messages' 2.

This time it's assembler.

Change-Id: Iae6369833b8046b8eda70238bb4ed0cae64269ea
diff --git a/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S b/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S
index d6ae0f3..23b4e98 100644
--- a/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S
+++ b/libc/arch-arm/cortex-a9/bionic/__strcat_chk.S
@@ -227,4 +227,4 @@
 
     .data
 error_string:
-    .string "strcat prevented write past end of buffer"
+    .string "strcat: prevented write past end of buffer"