fix build with rpm-4.16 and correct --extra-initrd option image path

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>

0013-Fix-build-with-rpm-4.16.patch

@@ -0,0 +1,28 @@
+From 1afddd618629a97479560bedbdcfa11b2c492a0e Mon Sep 17 00:00:00 2001
+From: Javier Martinez Canillas <javierm@redhat.com>
+Date: Fri, 26 Jun 2020 10:02:51 +0200
+Subject: [PATCH] Fix build with rpm-4.16
+
+rpmvercmp() was moved to librpmio, so link against this library instead.
+
+Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index 1ab58aeb039..a54b053a30b 100644
+--- a/Makefile
++++ b/Makefile
+@@ -59,7 +59,7 @@ grubby:: $(OBJECTS)
+ 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ $(grubby_LIBS)
+ 
+ rpm-sort::rpm-sort.o
+-	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ -lrpm
++	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^ -lrpmio
+ 
+ clean:
+ 	rm -f *.o grubby rpm-sort *~
+-- 
+2.26.2
+

grubby-bls

@@ -683,7 +683,7 @@ while [ ${#} -gt 0 ]; do
             shift
             ;;
         --extra-initrd|-i)
-            extra_initrd=" /${2}"
+            extra_initrd="${2}"
             shift
             ;;
         --make-default)

grubby.spec

@@ -1,6 +1,6 @@
 Name: grubby
 Version: 8.40
-Release: 45%{?dist}
+Release: 46%{?dist}
 Summary: Command line tool for updating bootloader configs
 License: GPLv2+
 URL: https://github.com/rhinstaller/grubby
@@ -27,6 +27,7 @@ Patch0009: 0009-Improve-man-page-for-info-option.patch
 Patch0010: 0010-Fix-GCC-warnings-about-possible-string-truncations-a.patch
 Patch0011: 0011-Fix-stringop-overflow-warning.patch
 Patch0012: 0012-Fix-maybe-uninitialized-warning.patch
+Patch0013: 0013-Fix-build-with-rpm-4.16.patch
 
 BuildRequires: gcc
 BuildRequires: pkgconfig glib2-devel popt-devel 
@@ -136,6 +137,10 @@ current boot environment.
  %{_mandir}/man8/*.8*
 
 %changelog
+* Fri Jun 26 2020 Javier Martinez Canillas <javierm@redhat.com> - 8.40-46
+- fix build with rpm-4.16
+- grubby-bls: fix --extra-initrd option not adding the correct path
+
 * Wed May 13 2020 Javier Martinez Canillas <javierm@redhat.com> - 8.40-45
 - grubby-bls: don't replace options with kernelopts if values are the same