1 files changed, 6 insertions, 7 deletions

diff --git a/shell/math.c b/shell/math.c
index c1bf324f8..748c3b3ad 100644
--- a/shell/math.c
+++ b/shell/math.c
@@ -518,7 +518,7 @@ static const char op_tokens[] ALIGN1 = {
         '(',        0, TOK_LPAREN,
         0
 };
-#define ptr_to_rparen (&op_tokens[sizeof(op_tokens)-7])
+#define END_POINTER (&op_tokens[sizeof(op_tokens)-1])
 
 #if ENABLE_FEATURE_SH_MATH_BASE
 static arith_t strto_arith_t(const char *nptr, char **endptr)
@@ -653,13 +653,13 @@ evaluate_string(arith_state_t *math_state, const char *expr)
                          * are to be applied in order. At the end, there should be a final
                          * result on the integer stack */
 
-                        if (expr != ptr_to_rparen + 1) {
+                        if (expr != END_POINTER) {
                                 /* If we haven't done so already,
                                  * append a closing right paren
                                  * and let the loop process it */
-                                expr = ptr_to_rparen;
-//bb_error_msg("expr=')'");
-                                goto tok_find;
+                                expr = END_POINTER;
+                                op = TOK_RPAREN;
+                                goto tok_found1;
                         }
                         /* At this point, we're done with the expression */
                         if (numstackptr != numstack + 1) {
@@ -725,7 +725,7 @@ evaluate_string(arith_state_t *math_state, const char *expr)
                                 }
                         }
                 }
- tok_find:
+
                 p = op_tokens;
                 while (1) {
                         /* Compare expr to current op_tokens[] element */
@@ -792,7 +792,6 @@ evaluate_string(arith_state_t *math_state, const char *expr)
                  * "applied" in this way.
                  */
                 prec = PREC(op);
-//bb_error_msg("prec:%02x", prec);
                 if ((prec > 0 && prec < UNARYPREC) || prec == SPEC_PREC) {
                         /* not left paren or unary */
                         if (lasttok != TOK_NUM) {