bc: remove superfluous assigment

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

1 files changed, 2 insertions, 1 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index 798bc0a3e..febf51cfd 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -2642,7 +2642,6 @@ static void bc_num_parseBase(BcNum *n, const char *val, unsigned base_t)
         BcNum base;
         BcDig temp_digs[ULONG_NUM_BUFSIZE];
         BcDig base_digs[ULONG_NUM_BUFSIZE];
-        BcDig c = '\0';
         size_t digits;
 
         bc_num_init_DEF_SIZE(&mult);
@@ -2657,6 +2656,7 @@ static void bc_num_parseBase(BcNum *n, const char *val, unsigned base_t)
 
         for (;;) {
                 unsigned v;
+                char c;
 
                 c = *val++;
                 if (c == '\0') goto int_err;
@@ -2679,6 +2679,7 @@ static void bc_num_parseBase(BcNum *n, const char *val, unsigned base_t)
         digits = 0;
         for (;;) {
                 unsigned v;
+                char c;
 
                 c = *val++;
                 if (c == '\0') break;