iscan: disable gimp2 plugin + fix sscanf for C99

Author: yoshiyoshyosh

srcpkgs/iscan/files/README.voidlinux

@@ -1,3 +1,3 @@
 Most scanners will require some nonfree plugins.
-Check the iscan-plugins-* packages to see if you need to install
+Check the iscan-plugin-* packages to see if you need to install
 additional packages.

srcpkgs/iscan/patches/sscanf-c99.patch

@@ -0,0 +1,20 @@
+--- a/backend/cfg-obj.c
++++ b/backend/cfg-obj.c
+@@ -1026,7 +1026,7 @@ _cfg_register_scsi_entry (const char *string)
+       char *vendor = NULL;
+       char *model  = NULL;
+ 
+-      sscanf (string, "%*s %as %as", &vendor, &model);
++      sscanf (string, "%*s %ms %ms", &vendor, &model);
+ 
+       if (list_append (_cfg->seen[CFG_KEY_SCSI], info))
+         {
+@@ -1108,7 +1108,7 @@ _cfg_register_interpreter_entry (const char *string)
+       char *library  = NULL;
+       char *firmware = NULL;
+ 
+-      sscanf (string, "%*s %*s %x %x %as %as",
++      sscanf (string, "%*s %*s %x %x %ms %ms",
+               &vendor, &product, &library, &firmware);
+ 
+       if (library && _cfg_have_interpreter (library, firmware)

srcpkgs/iscan/template

@@ -1,13 +1,14 @@
 # Template file for 'iscan'
 pkgname=iscan
 version=2.30.4
-revision=1
+revision=2
 _srcrev=2
 archs="i686 x86_64"
 build_style=gnu-configure
-configure_args="--enable-frontend --enable-jpeg --enable-tiff --enable-png --enable-gimp"
+configure_args="--enable-frontend --enable-jpeg --enable-tiff --enable-png"
 hostmakedepends="pkg-config"
-makedepends="gtk+-devel gimp-devel libxml2-devel libjpeg-turbo-devel tiff-devel libltdl-devel libpng-devel sane-devel libusb-devel"
+makedepends="gtk+-devel libxml2-devel libjpeg-turbo-devel tiff-devel libltdl-devel
+ libpng-devel sane-devel libusb-devel"
 depends="sane-epkowa"
 short_desc="EPSON Image Scan! front-end"
 maintainer="Orphaned <orphan@voidlinux.org>"