added patch functionality

PKGBUILD

@@ -13,14 +13,28 @@ url='https://tools.suckless.org/dmenu/'
 arch=('x86_64')
 license=('MIT')
 depends=('sh' 'libxinerama' 'libxft' 'freetype2')
-source=(https://dl.suckless.org/tools/dmenu-${pkgver}.tar.gz)
+
-sha512sums=('c2779209fe012de8ca1cdd72923da6d594f4a8368c85c3c0e0afd4ae489a95fe0e6f05a947d115b6b389aa7170ab14c2c645a2031353b0a08f38327ab461fe65')
+sha512sums=('c2779209fe012de8ca1cdd72923da6d594f4a8368c85c3c0e0afd4ae489a95fe0e6f05a947d115b6b389aa7170ab14c2c645a2031353b0a08f38327ab461fe65'
+            'c06677bb73955f4aaf73bd9556d6ae016c27157913b3695a324453a9fe00ca720a2d3de67c9bbd3cde9440d372ab3df62680faa08fe82f8a9f1f77fc1f88b474')
+
+_patches=()
+
+source=(https://dl.suckless.org/tools/dmenu-${pkgver}.tar.gz
+    config.h
+    "${_patches[@]}")
 
 prepare() {
   cd ${pkgname}-${pkgver}
   echo "CPPFLAGS+=${CPPFLAGS}" >> config.mk
   echo "CFLAGS+=${CFLAGS}" >> config.mk
   echo "LDFLAGS+=${LDFLAGS}" >> config.mk
+
+  for patch in "${_patches[@]}"; do
+    echo "Applying patch $(basename $patch)..."
+    patch -Np1 -i "$srcdir/$(basename $patch)"
+  done
+
+  cp $srcdir/config.h config.h
 }
 
 build() {

config.h

@@ -0,0 +1,23 @@
+/* See LICENSE file for copyright and license details. */
+/* Default settings; can be overriden by command line. */
+
+static int topbar = 1;                      /* -b  option; if 0, dmenu appears at bottom     */
+/* -fn option overrides fonts[0]; default X11 font or font set */
+static const char *fonts[] = {
+	"monospace:size=10"
+};
+static const char *prompt      = NULL;      /* -p  option; prompt to the left of input field */
+static const char *colors[SchemeLast][2] = {
+	/*     fg         bg       */
+	[SchemeNorm] = { "#bbbbbb", "#222222" },
+	[SchemeSel] = { "#eeeeee", "#005577" },
+	[SchemeOut] = { "#000000", "#00ffff" },
+};
+/* -l option; if nonzero, dmenu uses vertical list with given number of lines */
+static unsigned int lines      = 0;
+
+/*
+ * Characters not considered part of a word while deleting words
+ * for example: " /?\"&[]"
+ */
+static const char worddelimiters[] = " ";