diff --git a/sci-mathematics/calc/calc-2.12.6.7.recipe b/sci-mathematics/calc/calc-2.12.7.2.recipe
similarity index 96%
rename from sci-mathematics/calc/calc-2.12.6.7.recipe
rename to sci-mathematics/calc/calc-2.12.7.2.recipe
index 36bfce9c0..613abcc70 100644
--- a/sci-mathematics/calc/calc-2.12.6.7.recipe
+++ b/sci-mathematics/calc/calc-2.12.7.2.recipe
@@ -9,9 +9,9 @@ evaluated."
 HOMEPAGE="http://www.isthe.com/chongo/tech/comp/calc/"
 COPYRIGHT="1999-2017 Landon Curt Noll"
 LICENSE="GNU LGPL v2.1"
-REVISION="3"
+REVISION="1"
 SOURCE_URI="http://www.isthe.com/chongo/src/calc/calc-$portVersion.tar.bz2"
-CHECKSUM_SHA256="3a4f1acde15941048214f393beb97f9e12fc1ef2585fe0ab026e93ebcd19dd46"
+CHECKSUM_SHA256="57af44181ca3af7348c82ee628cfd221677a09fef11a29d2e5667726d5aafc90"
 PATCHES="calc-$portVersion.patchset"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64"
@@ -27,9 +27,9 @@ PROVIDES="
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
-	lib:libreadline$secondaryArchSuffix
 	lib:libhistory$secondaryArchSuffix
 	lib:libncurses$secondaryArchSuffix
+	lib:libreadline$secondaryArchSuffix
 	calc_data == $portVersion
 	"
 
@@ -53,9 +53,9 @@ REQUIRES_devel="
 
 BUILD_REQUIRES="
 	haiku${secondaryArchSuffix}_devel
-	devel:libreadline$secondaryArchSuffix >= 8
 	devel:libhistory$secondaryArchSuffix >= 8
 	devel:libncurses$secondaryArchSuffix
+	devel:libreadline$secondaryArchSuffix >= 8
 	"
 if [ -n "$secondaryArchSuffix" ]; then
 BUILD_REQUIRES+="
@@ -63,18 +63,18 @@ BUILD_REQUIRES+="
 	"
 fi
 BUILD_PREREQUIRES="
-	cmd:gcc$secondaryArchSuffix
-	cmd:make
 	cmd:awk
-	cmd:sed
+	cmd:cmp
+	cmd:ctags
 	cmd:diff
 	cmd:egrep
-	cmd:ctags
-	cmd:xargs
-	cmd:cmp
-	cmd:touch
 	cmd:less
-	cmd:strip
+	cmd:make
+	cmd:gcc$secondaryArchSuffix
+	cmd:sed
+	cmd:strip$secondaryArchSuffix
+	cmd:touch
+	cmd:xargs
 	"
 
 defineDebugInfoPackage calc$secondaryArchSuffix \
diff --git a/sci-mathematics/calc/patches/calc-2.12.6.7.patchset b/sci-mathematics/calc/patches/calc-2.12.7.2.patchset
similarity index 89%
rename from sci-mathematics/calc/patches/calc-2.12.6.7.patchset
rename to sci-mathematics/calc/patches/calc-2.12.7.2.patchset
index 5831233b1..ca93d09df 100644
--- a/sci-mathematics/calc/patches/calc-2.12.6.7.patchset
+++ b/sci-mathematics/calc/patches/calc-2.12.7.2.patchset
@@ -1,11 +1,11 @@
-From 8738841646cfb2f1a00ea5a676d31295b13d2d39 Mon Sep 17 00:00:00 2001
+From 1bab537a08cea1d00e85fa358579799e99685cb6 Mon Sep 17 00:00:00 2001
 From: raefaldhia <raefaldhiamartya@gmail.com>
 Date: Wed, 14 Dec 2016 12:56:02 +0700
 Subject: Add compatibility to build with haikuporter
 
 
 diff --git a/Makefile b/Makefile
-index 16c203f..fc855b4 100644
+index e9630f8..103de4e 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -455,8 +455,8 @@ ALIGN32=
@@ -80,8 +80,8 @@ index 16c203f..fc855b4 100644
 +all: ${BLD_TYPE} CHANGES
  
  check_include:
- 	$(Q) if [ ! -d /usr/include ]; then \
-@@ -2332,7 +2332,7 @@ calc.usage: calc.1 ${MAKE_FILE}
+ 	$(Q) if ! echo '#include <stdio.h>' | ${CC} -E - >/dev/null 2>&1; then \
+@@ -2322,7 +2322,7 @@ calc.usage: calc.1 ${MAKE_FILE}
  	    LESSCHARSET=iso8859 ${CALCPAGER} calc.1; \
  	else \
  	    ${NROFF} -man calc.1; \
@@ -91,5 +91,5 @@ index 16c203f..fc855b4 100644
  
  
 -- 
-2.7.0
+2.24.0