picocom: fix non-musl (close #2741)

srcpkgs/picocom/template

@@ -1,7 +1,7 @@
 # Template file for 'picocom'
 pkgname=picocom
 version=2.0
-revision=1
+revision=2
 short_desc="Minimal dumb-terminal emulation program like minicom"
 maintainer="allan <mail@may.mooo.com>"
 license="GPL-2"
@@ -9,6 +9,12 @@ homepage="https://github.com/npat-efault/picocom"
 distfiles="https://github.com/npat-efault/picocom/archive/${version}.tar.gz"
 checksum=e0f7095c118f43c1c09787a16ef5c7d4c4ad4457dd3b1281efcc4cdb8906af9a
 
+pre_configure() {
+	case "$XBPS_TARGET_MACHINE" in
+		*-musl)
+			patch -p0 < ${FILESDIR}/fix-musl.patch
+	esac
+}
 do_build() {
 	make CC=$CC CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" ${makejobs}
 }