diff --git a/GNUmakefile b/GNUmakefile
index 80c718ae..60646410 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -181,14 +181,14 @@ $(wildcard tests/perf/pqu/perf*.cc?) : $(COMMON_H) ctl/priority_queue.h
 $(wildcard tests/perf/vec/perf*.cc?) : $(COMMON_H) ctl/vector.h
 $(wildcard tests/perf/uset/perf*.cc?): $(COMMON_H) ctl/unordered_set.h
 $(wildcard tests/perf/str/perf*.cc?): $(COMMON_H) ctl/string.h ctl/vector.h
-$(wildcard tests/perf/arr/*.cc?): $(COMMON_H) ctl/array.h
+$(wildcard tests/perf/arr/gen*.cc?): $(COMMON_H) ctl/array.h
 
-tests/perf/arr/gen_array0% : tests/perf/arr/gen_array0%.c \
+tests/perf/arr/gen_array0% : tests/perf/arr/gen_array0%.cc \
   tests/perf/arr/perf_arr_generate .cflags $(COMMON_H) ctl/array.h
-	@$(CC) $(CFLAGS) -o $@ $@.c
-tests/perf/arr/gen_arr0% : tests/perf/arr/gen_arr0%.cc \
+	@$(CXX) $(CXXFLAGS) -o $@ $@.cc
+tests/perf/arr/gen_arr0% : tests/perf/arr/gen_arr0%.c \
   tests/perf/arr/perf_arr_generate .cflags $(COMMON_H) ctl/array.h
-	@$(CXX) $(CFLAGS) -o $@ $@.c
+	@$(CC) $(CFLAGS) -o $@ $@.c
 
 compile_commands.json : $(H) GNUmakefile
 	make clean; bear make
@@ -231,8 +231,12 @@ docs/index.md : README.md ./update-index.pl
 	./update-index.pl
 
 man: docs/man/ctl.h.3 $(MANPAGES)
+	-rm docs/man/index.h.3
+	-rm docs/man/memory.h.3
+	-rm docs/man/numeric.h.3
 
 RONN_ARGS=--manual "CTL Manual $(VERSION)" --organization=rurban/ctl
+# FIXME
 docs/man/ctl.h.3: docs/index.md
 	@mkdir -p docs/man
 	ronn $(RONN_ARGS) < $< > $@
@@ -241,17 +245,6 @@ docs/man/%.h.3 : docs/%.md
 	@mkdir -p docs/man
 	ronn $(RONN_ARGS) < $< > $@
 
-install: man
-	-rm docs/man/index.h.3
-	mkdir -p $(DESTDIR)$(PREFIX)/include/ctl/bits
-	cp ctl/*.h $(DESTDIR)$(PREFIX)/include/ctl/
-	cp ctl/bits/*.h $(DESTDIR)$(PREFIX)/include/ctl/bits/
-	mkdir -p $(DESTDIR)$(PREFIX)/share/man/man3
-	cp docs/man/* $(DESTDIR)$(PREFIX)/share/man/man3/
-	mkdir -p $(DESTDIR)$(PREFIX)/share/doc/ctl/images
-	cp docs/*.md $(DESTDIR)$(PREFIX)/share/doc/ctl/
-	cp docs/images/*.log.png $(DESTDIR)$(PREFIX)/share/doc/ctl/images/
-
 clean:
 	@rm -f .cflags .cflags.tmp
 	@rm -f $(TESTS)
@@ -406,17 +399,30 @@ dist: man
 	tar cfJ ctl-${VERSION}.tar.xz ctl-${VERSION}
 	rm -rf ctl-${VERSION}
 
+install: man
+	-rm docs/man/index.h.3
+	-rm docs/man/memory.h.3
+	-rm docs/man/numeric.h.3
+	mkdir -p $(DESTDIR)$(PREFIX)/include/ctl/bits
+	cp ctl/*.h $(DESTDIR)$(PREFIX)/include/ctl/
+	cp ctl/bits/*.h $(DESTDIR)$(PREFIX)/include/ctl/bits/
+	mkdir -p $(DESTDIR)$(PREFIX)/share/man/man3
+	cp docs/man/* $(DESTDIR)$(PREFIX)/share/man/man3/
+	mkdir -p $(DESTDIR)$(PREFIX)/share/doc/ctl/images
+	cp docs/*.md $(DESTDIR)$(PREFIX)/share/doc/ctl/
+	cp docs/images/*.log.png $(DESTDIR)$(PREFIX)/share/doc/ctl/images/
+
 # emacs flymake-mode
 check-syntax:
 	case "$(CHK_SOURCES)" in \
-          *.c) \
-            nice $(CC) $(CFLAGS) -O0 -c ${CHK_SOURCES} ;; \
-          *.cc) \
-            nice $(CXX) $(CXXFLAGS) -O0 -c ${CHK_SOURCES} ;; \
           ctl/bits/*.h) \
             nice $(CXX) $(CXXFLAGS) -O0 -c tests/func/test_vector ;; \
           ctl/*.h) \
             nice $(CXX) $(CXXFLAGS) -O0 -c tests/func/test_$(subst .h,.cc,$(subst ctl/,,${CHK_SOURCES})) ;; \
+          *.c) \
+            nice $(CC) $(CFLAGS) -O0 -c ${CHK_SOURCES} ;; \
+          *.cc) \
+            nice $(CXX) $(CXXFLAGS) -O0 -c ${CHK_SOURCES} ;; \
         esac
 
 .PHONY: check-syntax
diff --git a/makefile b/makefile
index 4e3c83dd..ae2df6a2 100644
--- a/makefile
+++ b/makefile
@@ -151,7 +151,11 @@ PERFS_C  = ${patsubst %.c,%, ${wildcard tests/perf/*/perf*.c} \
 PERFS_CC = ${patsubst %.cc,%, ${wildcard tests/perf/*/perf*.cc} \
 	     $(wildcard tests/perf/arr/gen_*.cc) tests/perf/perf_compile_cc.cc}
 
-perf: ${PERFS_C} ${PERFS_CC}
+perf: ${PERFS_C} ${PERFS_CC} tests/perf/arr/perf_arr_generate
+
+tests/perf/arr/perf_arr_generate: tests/perf/arr/perf_arr_generate.c
+	$(CC) $(CFLAGS) -o $@ $@.c
+	tests/perf/arr/perf_arr_generate
 
 ${wildcard tests/perf/lst/perf*.cc?} : ${COMMON_H} ctl/list.h
 ${wildcard tests/perf/set/perf*.cc?} : ${COMMON_H} ctl/set.h
@@ -159,7 +163,7 @@ ${wildcard tests/perf/deq/perf*.cc?} : ${COMMON_H} ctl/deque.h
 ${wildcard tests/perf/pqu/perf*.cc?} : ${COMMON_H} ctl/priority_queue.h
 ${wildcard tests/perf/vec/perf*.cc?} : ${COMMON_H} ctl/vector.h
 ${wildcard tests/perf/uset/perf*.cc?}: ${COMMON_H} ctl/unordered_set.h
-${wildcard tests/perf/arr/gen*.cc?}: ${COMMON_H} ctl/unordered_set.h
+${wildcard tests/perf/arr/gen*.cc?}: ${COMMON_H} ctl/array.h
 ${wildcard tests/perf/str/perf*.cc?} : ${COMMON_H} ctl/vector.h ctl/string.h
 
 examples: ${EXAMPLES}
@@ -174,29 +178,23 @@ README.md: ${wildcard tests/func/test_*.cc}
 docs/index.md : README.md
 	./update-index.pl
 
+RONN_ARGS=--manual "CTL Manual $(VERSION)" --organization=rurban/ctl
+# FIXME
 docs/man/ctl.h.3: docs/index.md
 	@mkdir -p docs/man
-	ronn --manual "CTL Manual ${VERSION}" --organization=rurban/ctl < $< > $@
+	ronn ${RONN_ARGS} < $< > $@
+
 docs/man/%.h.3 : docs/%.md
 	@mkdir -p docs/man
-	ronn --manual "CTL Manual ${VERSION}" --organization=rurban/ctl < $< > $@
-
-install: man
-	-rm docs/man/index.h.3
-	mkdir -p $(DESTDIR)$(PREFIX)/include/ctl/bits
-	cp ctl/*.h $(DESTDIR)$(PREFIX)/include/ctl/
-	cp ctl/bits/*.h $(DESTDIR)$(PREFIX)/include/ctl/bits/
-	mkdir -p ${DESTDIR)${PREFIX)/share/man/man3
-	cp docs/man/* ${DESTDIR)${PREFIX)/share/man/man3/
-	mkdir -p ${DESTDIR)${PREFIX)/share/doc/ctl/images
-	cp docs/*.md ${DESTDIR)${PREFIX)/share/doc/ctl/
-	cp docs/images/*.log.png ${DESTDIR)${PREFIX)/share/doc/ctl/images/
+	ronn ${RONN_ARGS} < $< > $@
 
 clean:
 	@rm -f .cflags .cflags.tmp
 	@rm -f ${TESTS}
 	@rm -f ${EXAMPLES}
-	@rm -f ${PERFS_C} ${PERFS_CC}
+	@rm -f ${PERFS_C} ${PERFS_CC} ${VERIFIY}
+	@rm -f tests/perf/arr/perf_arr_generate
+	@rm -f tests/perf/*.log
 	@rm -f docs/man/ctl.h.3 ${MANPAGES}
 	@if test -d docs/man; then rmdir docs/man; fi
 
@@ -380,6 +378,19 @@ dist: man
 	tar cfJ ctl-${VERSION}.tar.xz ctl-${VERSION}
 	rm -rf ctl-${VERSION}
 
+install: man
+	-rm docs/man/index.h.3
+	-rm docs/man/memory.h.3
+	-rm docs/man/numeric.h.3
+	mkdir -p $(DESTDIR)$(PREFIX)/include/ctl/bits
+	cp ctl/*.h $(DESTDIR)$(PREFIX)/include/ctl/
+	cp ctl/bits/*.h $(DESTDIR)$(PREFIX)/include/ctl/bits/
+	mkdir -p ${DESTDIR)${PREFIX)/share/man/man3
+	cp docs/man/* ${DESTDIR)${PREFIX)/share/man/man3/
+	mkdir -p ${DESTDIR)${PREFIX)/share/doc/ctl/images
+	cp docs/*.md ${DESTDIR)${PREFIX)/share/doc/ctl/
+	cp docs/images/*.log.png ${DESTDIR)${PREFIX)/share/doc/ctl/images/
+
 ALWAYS:
 
 # \