new package: lazyread

Requested in https://github.com/termux/termux-packages/issues/2245.

packages/lazyread/build.sh

@@ -0,0 +1,16 @@
+TERMUX_PKG_HOMEPAGE=http://lazyread.sourceforge.net/
+TERMUX_PKG_DESCRIPTION="An auto-scroller, pager, and e-book reader all in one"
+TERMUX_PKG_LICENSE="GPL-2.0"
+TERMUX_PKG_VERSION=2.0
+TERMUX_PKG_SRCURL=https://liquidtelecom.dl.sourceforge.net/project/lazyread/lazyread/lazyread%20${TERMUX_PKG_VERSION}/lazyread-${TERMUX_PKG_VERSION}.tar.gz
+TERMUX_PKG_SHA256=7e462c5c9fe104d69e410c537336af838a30a030699dd9320f75fe85a20746a1
+TERMUX_PKG_DEPENDS="coreutils, lesspipe, ncurses"
+TERMUX_PKG_BUILD_IN_SRC=true
+
+termux_step_make() {
+	$CC $CPPFLAGS $CFLAGS lazyread.c -o lazyread $LDFLAGS -lncurses
+}
+
+termux_step_make_install() {
+	install -Dm700 lazyread $TERMUX_PREFIX/bin/lazyread
+}

packages/lazyread/lessopen-env-warning.patch

@@ -0,0 +1,14 @@
+diff -uNr lazyread-2.0/lazyread.c lazyread-2.0.mod/lazyread.c
+--- lazyread-2.0/lazyread.c	2003-02-02 15:28:15.000000000 +0200
++++ lazyread-2.0.mod/lazyread.c	2020-01-04 15:57:14.580179280 +0200
+@@ -393,7 +393,9 @@
+             snprintf(command, (strlen(lesscommand) + strlen(qfilename)), lesscommand, qfilename);
+         }
+         system(command); /* run lesspipe.sh */
+-    }
++    } else {
++		printf("LESSOPEN is not set!\n");
++	}
+ 
+     if (!(fp_write = fopen(lfile.lazy_file, "r"))) 
+         my_perror("fopen()");

packages/lazyread/no-link.patch

@@ -0,0 +1,29 @@
+diff -uNr lazyread-2.0/lazyread.c lazyread-2.0.mod/lazyread.c
+--- lazyread-2.0/lazyread.c	2003-02-02 15:28:15.000000000 +0200
++++ lazyread-2.0.mod/lazyread.c	2020-01-04 15:54:01.364514351 +0200
+@@ -437,10 +437,8 @@
+ 
+     if (unlink(lfile.lazy_file))
+         my_perror("unlink()");
+-    if (link(lfile.lazy_tmp, lfile.lazy_file) != 0)
+-        my_perror("link()");
+-    if (unlink(lfile.lazy_tmp))
+-        my_perror("unlink()");
++    if (rename(lfile.lazy_tmp, lfile.lazy_file) != 0)
++        my_perror("rename()");
+ }
+ 
+ void strip_extra_blanks(void)
+@@ -469,10 +467,8 @@
+     fclose(fp_write);
+     if (unlink(lfile.lazy_file))
+         my_perror("unlink()");
+-    if (link(lfile.lazy_tmp, lfile.lazy_file) != 0) 
+-        my_perror("link()");
+-    if (unlink(lfile.lazy_tmp))
+-        my_perror("unlink()");
++    if (rename(lfile.lazy_tmp, lfile.lazy_file) != 0) 
++        my_perror("rename()");
+ }
+ 
+ void scroll_it(unsigned int scroll_speed, int argc, char *filename_nodashf)