pdfgrep: update to 2.2.0.

srcpkgs/pdfgrep/patches/fix-musl.patch

@@ -1,12 +0,0 @@
---- a/src/pdfgrep.cc
-+++ b/src/pdfgrep.cc
-@@ -460,7 +460,9 @@ int main(int argc, char** argv)
- 	// Set locale to user-preference. If this locale is an UTF-8 locale, the
- 	// regex-functions regcomp/regexec become unicode aware, which means
- 	// e.g. that '.' will match a unicode character, not a single byte.
-+#ifdef __GLIBC__
- 	locale::global(locale(""));
-+#endif
- 
- 	enum re_engine_type {
- 		RE_POSIX = 0,

srcpkgs/pdfgrep/template

@@ -1,13 +1,13 @@
 # Template file for 'pdfgrep'
 pkgname=pdfgrep
-version=2.1.2
-revision=2
+version=2.2.0
+revision=1
 build_style=gnu-configure
 hostmakedepends="pkg-config"
-makedepends="libgcrypt-devel poppler-cpp-devel pcre-devel"
+makedepends="libgcrypt-devel poppler-cpp-devel pcre2-devel"
 short_desc="A commandline utility to search text in PDF files"
 maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="GPL-2.0-or-later"
 homepage="https://pdfgrep.org"
 distfiles="https://pdfgrep.org/download/pdfgrep-${version}.tar.gz"
-checksum=0ef3dca1d749323f08112ffe68e6f4eb7bc25f56f90a2e933db477261b082aba
+checksum=0661e531e4c0ef097959aa1c9773796585db39c72c84a02ff87d2c3637c620cb