fix(spiral): ignore PKGPROV entry duplicates with PKGNAME

Author: RedL0tus

proc/53-spiral.sh

@@ -7,6 +7,9 @@ if bool "$ABSPIRAL"; then
 	if [[ "${#__AB_SONAMES[@]}" != 0 ]]; then
 		abspiral_from_sonames "${__AB_SONAMES[@]}"
 		for SPIRAL_PROV in "${__ABSPIRAL_PROVIDES_SONAMES[@]}"; do
+			if [[ "${SPIRAL_PROV%%:*}" = "$PKGNAME" ]]; then
+				continue
+			fi
 			__ABSPIRAL_PROVIDES+=("${SPIRAL_PROV}")
 		done
 	fi