mathomatic: fix path in TMP_FILE

packages/mathomatic/build.sh

@@ -1,7 +1,7 @@
 TERMUX_PKG_HOMEPAGE=http://www.mathomatic.org/
 TERMUX_PKG_DESCRIPTION="Simple CAS and symbolic calculator"
 TERMUX_PKG_VERSION=16.0.5
-TERMUX_PKG_REVISION=2
+TERMUX_PKG_REVISION=3
 TERMUX_PKG_SRCURL="https://fossies.org/linux/misc/old/mathomatic-${TERMUX_PKG_VERSION}.tar.xz"
 TERMUX_PKG_SHA256=7f525bdb2e13006549dd8f17906c26f926f5ac51174f02f074107c612491e05c
 TERMUX_PKG_BUILD_IN_SRC=yes

packages/mathomatic/fix-tmp_file.patch

@@ -0,0 +1,12 @@
+diff -uNr mathomatic-16.0.5/am.h mathomatic-16.0.5.mod/am.h
+--- mathomatic-16.0.5/am.h	2012-08-19 17:42:52.000000000 +0300
++++ mathomatic-16.0.5.mod/am.h	2017-09-14 14:36:31.112860259 +0300
+@@ -57,7 +57,7 @@
+ #define	TEXT_ROWS	STANDARD_SCREEN_ROWS		/* number of lines per page in the symbolic math library */
+ #define	TEXT_COLUMNS	STANDARD_SCREEN_COLUMNS		/* default number of columns per page in the symbolic math library */
+ 
+-#define	TMP_FILE	"/tmp/mathomatic.XXXXXX"	/* temporary file template for mkstemp(3) */
++#define	TMP_FILE	"@TERMUX_PREFIX@/tmp/mathomatic.XXXXXX"	/* temporary file template for mkstemp(3) */
+ 
+ #define	PROMPT_STR	"-> "				/* user interface main prompt strings, preceded by the current equation number */
+ #define	HTML_PROMPT_STR	"−> "			/* main prompt in HTML output mode, should be same number of columns as above */