diff --git a/bc-1.06-dc_ibase.patch b/bc-1.06-dc_ibase.patch
index aeebd10..7d5fa20 100644
--- a/bc-1.06-dc_ibase.patch
+++ b/bc-1.06-dc_ibase.patch
@@ -1,5 +1,5 @@
---- bc-1.06/dc/numeric.c.dc_ibase	2000-08-31 17:57:42.000000000 +0200
-+++ bc-1.06/dc/numeric.c	2007-07-26 15:47:42.000000000 +0200
+--- bc-1.06/dc/numeric.c.dc_ibase	2007-08-22 08:37:57.000000000 +0200
++++ bc-1.06/dc/numeric.c	2007-08-22 08:37:40.000000000 +0200
 @@ -285,6 +285,8 @@ dc_getnum DC_DECLARG((input, ibase, read
  	int		digit;
  	int		decimal;
@@ -36,7 +36,19 @@
  	}
  	if (c == '.'){
  		bc_free_num(&build);
-@@ -328,6 +338,7 @@ dc_getnum DC_DECLARG((input, ibase, read
+@@ -321,13 +331,18 @@ dc_getnum DC_DECLARG((input, ibase, read
+ 		build = bc_copy_num(_zero_);
+ 		decimal = 0;
+ 		for (;;){
+-			c = (*input)();
++			if (c_buff) {
++				c = c_buff;
++				c_buff = 0;
++			} else
++				c = (*input)();
+ 			if (isdigit(c))
+ 				digit = c - '0';
+ 			else if ('A' <= c && c <= 'F')
  				digit = 10 + c - 'A';
  			else
  				break;
diff --git a/bc.spec b/bc.spec
index f842140..037a6e8 100644
--- a/bc.spec
+++ b/bc.spec
@@ -1,7 +1,7 @@
 Summary: GNU's bc (a numeric processing language) and dc (a calculator)
 Name: bc
 Version: 1.06
-Release: 27
+Release: 28
 License: GPL
 URL: http://www.gnu.org/software/bc/
 Group: Applications/Engineering
@@ -70,6 +70,10 @@ exit 0
 %{_infodir}/*
 
 %changelog
+* Thu Aug 22 2007 Zdenek Prikryl <zprikryl@redhat.com> 1.06-28
+- fixed incorrect processing of decimal separator
+- Resolves: #253729
+
 * Thu Jul 26 2007 Zdenek Prikryl <zprikryl@redhat.com> 1.06-27
 - dc accepts the input which contains wrong symbols of radix in same way like bc
 - Resolves: #151844