diff --git a/.gitignore b/.gitignore
index fc8bb37..74a26fc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@
 tests/generated/*.jqe
 tests/generated/*.jqs
 tests/generated/*.txt
+# man pages
+jqt.1.gz
diff --git a/Makefile b/Makefile
index 87b4564..188e934 100644
--- a/Makefile
+++ b/Makefile
@@ -97,11 +97,12 @@ all: check
 .PHONY: clean clobber install uninstall
 
 clean:
-	rm -f tests/generated/*
+	rm -f tests/generated/* jqt.1.gz
 
 clobber: clean
 
 install:
+	[[ -e jqt.1.gz ]] || { cd docs && make ../jqt.1.gz; }
 	test -d $(bindir) || $(SUDO) mkdir --verbose --parents $(bindir)
 	test -d $(datadir)/$(project) || $(SUDO) mkdir --verbose --parents $(datadir)/$(project)
 	test -d $(mandir)/man1 || $(SUDO) mkdir --verbose --parents $(mandir)/man1
diff --git a/bin/jqt b/bin/jqt
index 593cd7d..dd94a74 100755
--- a/bin/jqt
+++ b/bin/jqt
@@ -148,11 +148,11 @@ function expand_json
         +sSSS '"' '"' '\'       # JSON string
     )
     local -r -a predefined=(
-        -D amp='&'
-        -D apos="'"
-        -D gt='>'
-        -D lt='<'
-        -D quot='"'
+        -Damp='&'
+        -Dapos="'"
+        -Dgt='>'
+        -Dlt='<'
+        -Dquot='"'
     )
     gpp --nostdinc          \
         --warninglevel 2    \
diff --git a/jqt.1.gz b/jqt.1.gz
deleted file mode 100644
index aba0205..0000000
Binary files a/jqt.1.gz and /dev/null differ