diff --git a/system/base/bc/files/fedora/bc-1.06.95-doc.patch b/system/base/bc/files/fedora/bc-1.06.95-doc.patch
new file mode 100644
index 00000000..b75f56e3
--- /dev/null
+++ b/system/base/bc/files/fedora/bc-1.06.95-doc.patch
@@ -0,0 +1,24 @@
+diff -up wrk/doc/bc.1.wrk wrk/doc/bc.1
+--- wrk/doc/bc.1.wrk	2013-10-02 13:36:52.066295450 +0200
++++ wrk/doc/bc.1	2013-10-02 13:35:22.738553712 +0200
+@@ -174,6 +174,8 @@ The result of the expression is the sum
+ The result of the expression is the difference of the two expressions.
+ .IP "expr * expr"
+ The result of the expression is the product of the two expressions.
++If a and b are the scales of the two expressions, then the scale of the result is:
++min(a+b,max(scale,a,b))
+ .IP "expr / expr"
+ The result of the expression is the quotient of the two expressions.
+ The scale of the result is the value of the variable \fBscale\fR.
+diff -up wrk/doc/bc.texi.wrk wrk/doc/bc.texi
+--- wrk/doc/bc.texi.wrk	2013-10-02 13:17:01.743765518 +0200
++++ wrk/doc/bc.texi	2013-10-02 13:21:04.479870656 +0200
+@@ -290,6 +290,8 @@ The result of the expression is the diff
+ 
+ @item expr * expr
+ The result of the expression is the product of the two expressions.
++If a and b are the scales of the two expressions, then the scale of the result is:
++min(a+b,max(@var{scale},a,b))
+ 
+ @item expr / expr
+ The result of the expression is the quotient of the two expressions.
diff --git a/system/base/bc/files/fedora/bc-1.06.95-sigintmasking.patch b/system/base/bc/files/fedora/bc-1.06.95-sigintmasking.patch
new file mode 100644
index 00000000..c86340ff
--- /dev/null
+++ b/system/base/bc/files/fedora/bc-1.06.95-sigintmasking.patch
@@ -0,0 +1,27 @@
+Binary files bc-1.06.95-orig/dc/.dc.c.swp and bc-1.06.95/dc/.dc.c.swp differ
+diff -urNp bc-1.06.95-orig/dc/eval.c bc-1.06.95/dc/eval.c
+--- bc-1.06.95-orig/dc/eval.c	2006-06-04 13:04:40.000000000 +0200
++++ bc-1.06.95/dc/eval.c	2011-09-08 15:11:48.815060585 +0200
+@@ -661,7 +661,9 @@ dc_evalfile DC_DECLARG((fp))
+ 	int next_negcmp = 0;
+ 	dc_data datum;
+ 
+-	signal(SIGINT, dc_trap_interrupt);
++    /* Do not mask SIGINT when running from stdin */
++	if (fp != stdin)
++      signal(SIGINT, dc_trap_interrupt);
+ 	stdin_lookahead = EOF;
+ 	for (c=getc(fp); c!=EOF; c=peekc){
+ 		peekc = getc(fp);
+diff -urNp bc-1.06.95-orig/doc/dc.texi bc-1.06.95/doc/dc.texi
+--- bc-1.06.95-orig/doc/dc.texi	2006-06-11 10:15:54.000000000 +0200
++++ bc-1.06.95/doc/dc.texi	2011-09-08 15:09:37.032059798 +0200
+@@ -126,6 +126,8 @@ To exit, use @samp{q}.
+ (or whatever other keystroke your system uses to generate a @code{SIGINT})
+ does not exit;
+ it is used to abort macros that are looping, etc.
++This is not true if running on stdin to prevent accidental user confusion
++about @kbd{C-c} unfunctionality.
+ 
+ A reverse-polish calculator stores numbers on a stack.
+ Entering a number pushes it on the stack.