libbb: make const_int_0 reside in rodata

diff --git a/libbb/messages.c b/libbb/messages.c
index a64aa405e869479828ed508d62786ffec9922146..06e9a588a61970a07182605f4732e535ab6670bf 100644 (file)
--- a/libbb/messages.c
+++ b/libbb/messages.c
@@ -51,8 +51,10 @@ const char bb_PATH_root_path[] ALIGN1 =
        "PATH=/sbin:/usr/sbin:/bin:/usr/bin" BB_ADDITIONAL_PATH;
 
 
-const int const_int_0;
 const int const_int_1 = 1;
+/* explicitly = 0, otherwise gcc may make it a common variable
+ * and it will end up in bss */
+const int const_int_0 = 0;
 
 #include <utmp.h>
 /* This is usually something like "/var/adm/wtmp" or "/var/log/wtmp" */