bc: remove superfluous assigment

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

diff --git a/miscutils/bc.c b/miscutils/bc.c
index 798bc0a3e072aa82e48d5019f1bfb249bb6107d2..febf51cfda21df8ab4849a261d99ce777200b635 100644 (file)
--- 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;