Remove write-only variable sep_ar_idx in split_multi_arg().

Signed-off-by: Simon Josefsson <simon@josefsson.org>

diff --git a/src/cfg/shared.c b/src/cfg/shared.c
index 1219f4705990a1f1a53414b65572a6eb13104986..ef919c01c27f950658154ac30450f8fa54169df5 100644 (file)
--- a/src/cfg/shared.c
+++ b/src/cfg/shared.c
@@ -837,7 +837,7 @@ split_multi_arg(arg, ar, quote_prefix_ar, quote_postfix_ar, separator_ar)
        char    **separator_ar;
 { /* {{{ */
        register int i;
-       int sep_ar_idx, quote_idx, sep_size, tmp_sep_size;
+       int quote_idx, sep_size, tmp_sep_size;
        char *p_quote, *p_sep, *tmp_s;
        char *arg_base = arg;
 
@@ -850,7 +850,6 @@ split_multi_arg(arg, ar, quote_prefix_ar, quote_postfix_ar, separator_ar)
                   and set quotation variables */
                p_quote    = PLATON_FUNC(strdyn_str2)(arg, quote_prefix_ar, &quote_idx);
                p_sep      = NULL; /* pointer to separator */
-               sep_ar_idx = -1;   /* index of separator */
                sep_size   =  0;   /* length of separator string */
 
                /* Searching first separator string (p_sep) */
@@ -858,7 +857,6 @@ split_multi_arg(arg, ar, quote_prefix_ar, quote_postfix_ar, separator_ar)
                        if ((tmp_s = PLATON_FUNC(str_white_str)(arg, separator_ar[i], &tmp_sep_size))
                                        != NULL && (p_sep == NULL || tmp_s < p_sep)) {
                                p_sep      = tmp_s;
-                               sep_ar_idx = i;
                                sep_size   = tmp_sep_size;
                        }
                }