sysutils/squashfs-tools -fno-common

https://github.com/plougher/squashfs-tools/commit/fe2f5da4b0f8994169c53e84b7cb8a0feefc97b5.patch

Index: patches/patch-squashfs-tools_mksquashfs_h
===================================================================
RCS file: /cvs/ports/sysutils/squashfs-tools/patches/patch-squashfs-tools_mksquashfs_h,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 patch-squashfs-tools_mksquashfs_h
--- patches/patch-squashfs-tools_mksquashfs_h 16 Dec 2019 15:35:26 -0000 1.1.1.1
+++ patches/patch-squashfs-tools_mksquashfs_h 30 Jan 2021 10:57:40 -0000
@@ -2,6 +2,9 @@ $OpenBSD: patch-squashfs-tools_mksquashf

https://github.com/plougher/squashfs-tools/pull/69

+squashfs-tools: fix build failure against gcc-10
+fe2f5da4b0f8994169c53e84b7cb8a0feefc97b5
+
Index: squashfs-tools/mksquashfs.h
--- squashfs-tools/mksquashfs.h.orig
+++ squashfs-tools/mksquashfs.h
@@ -13,3 +16,12 @@ Index: squashfs-tools/mksquashfs.h

struct dir_info {
char *pathname;
+@@ -143,7 +144,7 @@ struct append_file {
+