diff --git a/math/capc-calc/Makefile b/math/capc-calc/Makefile
index 055f45521cbd..22abd584e811 100644
--- a/math/capc-calc/Makefile
+++ b/math/capc-calc/Makefile
@@ -1,7 +1,7 @@
-# $NetBSD: Makefile,v 1.43 2013/07/15 02:02:25 ryoon Exp $
+# $NetBSD: Makefile,v 1.44 2014/01/15 16:23:31 drochner Exp $
 #
 
-DISTNAME=	calc-2.12.4.1
+DISTNAME=	calc-2.12.4.13
 PKGNAME=	capc-${DISTNAME:S/t/./}
 CATEGORIES=	math
 MASTER_SITES=	${MASTER_SITE_SOURCEFORGE:=calc/}
diff --git a/math/capc-calc/PLIST b/math/capc-calc/PLIST
index c6aad7473af8..8ef78c0adbbb 100644
--- a/math/capc-calc/PLIST
+++ b/math/capc-calc/PLIST
@@ -1,4 +1,4 @@
-@comment $NetBSD: PLIST,v 1.13 2011/04/05 17:18:14 drochner Exp $
+@comment $NetBSD: PLIST,v 1.14 2014/01/15 16:23:31 drochner Exp $
 bin/calc
 bin/calc-static
 bin/cscript/4dsphere
@@ -74,10 +74,13 @@ share/calc/README
 share/calc/alg_config.cal
 share/calc/beer.cal
 share/calc/bernoulli.cal
+share/calc/bernpoly.cal
 share/calc/bigprime.cal
 share/calc/bindings
+share/calc/brentsolve.cal
 share/calc/chi.cal
 share/calc/chrem.cal
+share/calc/constants.cal
 share/calc/custhelp/argv
 share/calc/custhelp/devnull
 share/calc/custhelp/help
@@ -94,6 +97,9 @@ share/calc/deg.cal
 share/calc/dms.cal
 share/calc/dotest.cal
 share/calc/ellip.cal
+share/calc/factorial.cal
+share/calc/factorial2.cal
+share/calc/gvec.cal
 share/calc/hello.cal
 share/calc/help/COPYING
 share/calc/help/COPYING-LGPL
@@ -253,18 +259,24 @@ share/calc/help/interrupt
 share/calc/help/intro
 share/calc/help/inverse
 share/calc/help/iroot
+share/calc/help/isalnum
+share/calc/help/isalpha
 share/calc/help/isassoc
 share/calc/help/isatty
 share/calc/help/isblk
+share/calc/help/iscntrl
 share/calc/help/isconfig
 share/calc/help/isdefined
+share/calc/help/isdigit
 share/calc/help/iserror
 share/calc/help/iseven
 share/calc/help/isfile
+share/calc/help/isgraph
 share/calc/help/ishash
 share/calc/help/isident
 share/calc/help/isint
 share/calc/help/islist
+share/calc/help/islower
 share/calc/help/ismat
 share/calc/help/ismult
 share/calc/help/isnull
@@ -273,16 +285,21 @@ share/calc/help/isobj
 share/calc/help/isobjtype
 share/calc/help/isodd
 share/calc/help/isprime
+share/calc/help/isprint
 share/calc/help/isptr
+share/calc/help/ispunct
 share/calc/help/isqrt
 share/calc/help/isrand
 share/calc/help/israndom
 share/calc/help/isreal
 share/calc/help/isrel
 share/calc/help/issimple
+share/calc/help/isspace
 share/calc/help/issq
 share/calc/help/isstr
 share/calc/help/istype
+share/calc/help/isupper
+share/calc/help/isxdigit
 share/calc/help/jacobi
 share/calc/help/join
 share/calc/help/lcm
@@ -395,17 +412,21 @@ share/calc/help/ssq
 share/calc/help/statement
 share/calc/help/stoponerror
 share/calc/help/str
+share/calc/help/strcasecmp
 share/calc/help/strcat
 share/calc/help/strcmp
 share/calc/help/strcpy
 share/calc/help/strerror
 share/calc/help/strlen
+share/calc/help/strncasecmp
 share/calc/help/strncmp
 share/calc/help/strncpy
 share/calc/help/strpos
 share/calc/help/strprintf
 share/calc/help/strscan
 share/calc/help/strscanf
+share/calc/help/strtolower
+share/calc/help/strtoupper
 share/calc/help/substr
 share/calc/help/sum
 share/calc/help/swap
@@ -428,8 +449,12 @@ share/calc/help/version
 share/calc/help/wishlist
 share/calc/help/xor
 share/calc/hms.cal
+share/calc/infinities.cal
 share/calc/intfile.cal
+share/calc/intnum.cal
+share/calc/lambertw.cal
 share/calc/linear.cal
+share/calc/lnseries.cal
 share/calc/lucas.cal
 share/calc/lucas_chk.cal
 share/calc/lucas_tbl.cal
@@ -457,7 +482,11 @@ share/calc/screen.cal
 share/calc/seedrandom.cal
 share/calc/set8700.cal
 share/calc/set8700.line
+share/calc/smallfactors.cal
 share/calc/solve.cal
+share/calc/specialfunctions.cal
+share/calc/statistics.cal
+share/calc/strings.cal
 share/calc/sumsq.cal
 share/calc/sumtimes.cal
 share/calc/surd.cal
@@ -477,7 +506,10 @@ share/calc/test5200.cal
 share/calc/test8400.cal
 share/calc/test8500.cal
 share/calc/test8600.cal
+share/calc/test8900.cal
+share/calc/toomcook.cal
 share/calc/unitfrac.cal
 share/calc/varargs.cal
 share/calc/xx_print.cal
+share/calc/zeta2.cal
 @pkgdir include/calc/custom
diff --git a/math/capc-calc/distinfo b/math/capc-calc/distinfo
index 5bcf64fdfaa2..a8fc54498633 100644
--- a/math/capc-calc/distinfo
+++ b/math/capc-calc/distinfo
@@ -1,7 +1,7 @@
-$NetBSD: distinfo,v 1.24 2012/05/07 19:57:17 dholland Exp $
+$NetBSD: distinfo,v 1.25 2014/01/15 16:23:31 drochner Exp $
 
-SHA1 (calc-2.12.4.1.tar.bz2) = b64eae89de2167f439f52b4005bbc4e5dfc0d6fb
-RMD160 (calc-2.12.4.1.tar.bz2) = 68fe6352b6a1b58e53d7cb4b4f51c596aa8539f7
-Size (calc-2.12.4.1.tar.bz2) = 865856 bytes
-SHA1 (patch-aa) = 65da8569bb74647ef01bfc389690d631d161ab96
+SHA1 (calc-2.12.4.13.tar.bz2) = 4d48fb78c903f10e9bcd05c42105498637dea834
+RMD160 (calc-2.12.4.13.tar.bz2) = c04d995a500ad7b0be27afbb6edaa6978c42437e
+Size (calc-2.12.4.13.tar.bz2) = 970778 bytes
+SHA1 (patch-aa) = 4cc64664e4eb3e5f1aea56f74d9615caa75483b2
 SHA1 (patch-fposval_c) = 8a8d08f8b566e583faa3bd9033c4a9ac90cb343c
diff --git a/math/capc-calc/patches/patch-aa b/math/capc-calc/patches/patch-aa
index 3ab6b96ea3ab..df61c6d9e1eb 100644
--- a/math/capc-calc/patches/patch-aa
+++ b/math/capc-calc/patches/patch-aa
@@ -1,6 +1,6 @@
-$NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
+$NetBSD: patch-aa,v 1.9 2014/01/15 16:23:31 drochner Exp $
 
---- Makefile.orig	2008-02-24 08:58:36.000000000 +0100
+--- Makefile.orig	2013-09-01 23:02:02.000000000 +0000
 +++ Makefile
 @@ -585,7 +585,7 @@ HAVE_UNUSED=
  
@@ -9,9 +9,9 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
 -INCDIR= /usr/include
 +INCDIR= ${PREFIX}/include
  
- # Where to install calc realted things
+ # Where to install calc related things
  #
-@@ -612,15 +612,15 @@ INCDIR= /usr/include
+@@ -624,15 +624,15 @@ INCDIR= /usr/include
  #
  #BINDIR= /usr/local/bin
  #BINDIR= /dev/env/DJDIR/bin
@@ -30,7 +30,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  
  # NOTE: Do not set CALC_INCDIR to /usr/include or /usr/local/include!!!
  #	Always be sure that the CALC_INCDIR path ends in /calc to avoid
-@@ -698,7 +698,7 @@ T=
+@@ -710,7 +710,7 @@ T=
  #MANDIR=
  #MANDIR= /usr/local/man/man1
  #MANDIR= /usr/man/man1
@@ -39,7 +39,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #MANDIR= /dev/env/DJDIR/man/man1
  #MANDIR= /usr/man/u_man/man1
  #MANDIR= /usr/contrib/man/man1
-@@ -709,7 +709,7 @@ MANDIR= /usr/share/man/man1
+@@ -721,7 +721,7 @@ MANDIR= /usr/share/man/man1
  #
  # Use CATDIR= to disable installation of the calc cat (formatted) page.
  #
@@ -48,7 +48,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #CATDIR= /usr/local/man/cat1
  #CATDIR= /usr/local/catman/cat1
  #CATDIR= /usr/man/cat1
-@@ -730,9 +730,9 @@ MANEXT= 1
+@@ -742,9 +742,9 @@ MANEXT= 1
  #
  # This is ignored if CATDIR is empty.
  #
@@ -60,7 +60,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #CATEXT= l
  
  # how to format a man page
-@@ -758,8 +758,8 @@ CATEXT= 1
+@@ -770,8 +770,8 @@ CATEXT= 1
  # and CATDIR to empty and ignore the NROFF, NROFF_ARG and MANMAKE
  # lines below.
  #
@@ -71,7 +71,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #NROFF= groff
  NROFF_ARG= -man
  #NROFF_ARG= -mandoc
-@@ -825,13 +825,14 @@ CALCRC= ${CALC_SHAREDIR}/startup:~/.calc
+@@ -837,13 +837,14 @@ CALCRC= ${CALC_SHAREDIR}/startup:~/.calc
  #
  # If in doubt, set USE_READLINE, READLINE_LIB and READLINE_INCLUDE to nothing.
  #
@@ -89,7 +89,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #READLINE_EXTRAS= -lhistory -lncurses
  #
  #READLINE_LIB= -L/usr/gnu/lib -lreadline
-@@ -884,7 +885,7 @@ CALCPAGER= less
+@@ -896,7 +897,7 @@ CALCPAGER= less
  #
  #DEBUG= -O3
  #DEBUG= -O3 -g
@@ -98,8 +98,8 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #DEBUG= -O3 -ipa
  #DEBUG= -O3 -g3 -ipa
  
-@@ -1360,10 +1361,10 @@ CC= ${PURIFY} ${LCC} ${CCWERR}
- # LDFLAGS for ${CC} in linking calc progs other than intermediate progs
+@@ -1409,10 +1410,10 @@ CC= ${PURIFY} ${LCC} ${CCWERR}
+ # LDFLAGS for ${CC} in linking calc programs other than intermediate programs
  #
  ICFLAGS= ${COMMON_CFLAGS} ${CC_STATIC}
 -CFLAGS= ${ICFLAGS} ${CCOPT}
@@ -111,7 +111,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #
  #if 0	/* start of skip for non-Gnu makefiles */
  endif
-@@ -1375,7 +1376,7 @@ endif
+@@ -1470,7 +1471,7 @@ endif
  # NOTE: This is the default generic host target.  Used when no other
  #	host target matches.
  
@@ -120,7 +120,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  #
  BLD_TYPE= calc-static-only
  #
-@@ -1421,7 +1422,7 @@ ICFLAGS= ${COMMON_CFLAGS} ${CC_STATIC}
+@@ -1516,7 +1517,7 @@ ICFLAGS= ${COMMON_CFLAGS} ${CC_STATIC}
  else
  ICFLAGS= ${COMMON_CFLAGS} ${CC_SHARE}
  endif
@@ -129,7 +129,7 @@ $NetBSD: patch-aa,v 1.8 2008/05/05 18:54:05 drochner Exp $
  
  # Required flags to link files for calc
  #
-@@ -4394,9 +4395,9 @@ endif
+@@ -4511,9 +4512,9 @@ endif
  	${Q}# NOTE: The this makefile installs libcustcalc${LIB_EXT_VERSION}
  	${Q}#       because we only want to perform one ${LDCONFIG} for both
  	${Q}#       libcalc${LIB_EXT_VERSION} and libcustcalc${LIB_EXT_VERSION}.