config.mk | 4 2 + 2 - 0 !
1 file changed, 2 insertions(+), 2 deletions(-)

 fixes to introduce build hardening
 This patch modifies the upstream source to introduce build
 hardening.

config.mk | 13 7 + 6 - 0 !
1 file changed, 7 insertions(+), 6 deletions(-)

 make pkg-config substitutable for cross compilation
Bug-Debian: https://bugs.debian.org/870584

config.def.h | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 use x-terminal-emulator instead of hardcoded st
Bug-Debian: https://bugs.debian.org/878372

config.def.h | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 dash requires an argument to read

Makefile | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 don't print build options
 it triggers a false positive "NONVERBOSE BUILD:" in blhc,
 because it prints "CC = ..."

surf.1 | 4 0 + 4 - 0 !
1 file changed, 4 deletions(-)

 drop surf_useragent from manpage as it has no effect
Bug-Debian: https://bugs.debian.org/992418

surf.c | 1 1 + 0 - 0 !
1 file changed, 1 insertion(+)

 force usage of x11 backend as wayland is not supported