bc: fix "warning: 's' may be used uninitialized in this function"

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/miscutils/bc.c b/miscutils/bc.c
index fbe671fd3da4f5dcb0f97dddda2954d05c6dc1b4..656ecd8929684529c12997bc9cf312cec13a0964 100644 (file)
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -6987,6 +6987,7 @@ static BcStatus bc_vm_stdin(void)
        // with a backslash to the parser. The reason for that is because the parser
        // treats a backslash+newline combo as whitespace, per the bc spec. In that
        // case, and for strings and comments, the parser will expect more stuff.
+       s = BC_STATUS_SUCCESS;
        while (!G.eof && (s = bc_read_line(&buf, ">>> ")) == BC_STATUS_SUCCESS) {
 
                char *string = buf.v;