nobu	2017-04-28 20:42:58 +0900 (Fri, 28 Apr 2017)

  New Revision: 58501

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58501

  Log:
    sprintf.c: remove unused variable

  Modified files:
    trunk/sprintf.c
Index: sprintf.c
===================================================================
--- sprintf.c	(revision 58500)
+++ sprintf.c	(revision 58501)
@@ -1126,7 +1126,7 @@ rb_str_format(int argc, const VALUE *arg https://github.com/ruby/ruby/blob/trunk/sprintf.c#L1126
 		fval = RFLOAT_VALUE(rb_Float(val));
 		if (isnan(fval) || isinf(fval)) {
 		    const char *expr;
-		    int i, need;
+		    int need;
 		    int elen;
 		    char sign = '\0';
 
@@ -1138,7 +1138,6 @@ rb_str_format(int argc, const VALUE *arg https://github.com/ruby/ruby/blob/trunk/sprintf.c#L1138
 		    }
 		    need = (int)strlen(expr);
 		    elen = need;
-		    i = 0;
 		    if (!isnan(fval) && fval < 0.0)
 			sign = '-';
 		    else if (flags & (FPLUS|FSPACE))

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