--- IkiWiki-3.20190228/Makefile.PL.orig	2019-03-02 02:29:51.320885272 +0200
+++ IkiWiki-3.20190228/Makefile.PL	2019-03-02 02:30:27.957380425 +0200
@@ -65,7 +65,7 @@
 ifneq "$(PERL)" "/usr/bin/perl"
 	set -e; \
 	for file in $(shebang_scripts); do \
-		$(PERL) -pe "s|^#!/usr/bin/perl\b|#!$(PERL)| if 1" < $$file > "$$file.new"; \
+		$(PERL) -pe "s|^#!/usr/bin/perl\b|#!$(PERL)| if 1..1" < $$file > "$$file.new"; \
 		[ -x $$file ] && chmod +x "$$file.new"; \
 		mv -f "$$file.new" $$file; \
 	done
@@ -75,7 +75,7 @@
 ifneq "$(PERL)" "/usr/bin/perl"
 	set -e; \
 	for file in $(shebang_scripts); do \
-		$(PERL) -pe "s|^#!$(PERL)\b|#!/usr/bin/perl| if 1" < $$file > "$$file.new"; \
+		$(PERL) -pe "s|^#!$(PERL)\b|#!/usr/bin/perl| if 1..1" < $$file > "$$file.new"; \
 		[ -x $$file ] && chmod +x "$$file.new"; \
 		mv -f "$$file.new" $$file; \
 	done