Wrote a printenv(1)

commands/simple/Makefile

@@ -133,6 +133,7 @@ ALL	= \
 	prep \
 	printf \
 	printroot \
+	printenv \
 	proto \
 	pwd \
 	pwdauth \
@@ -574,6 +575,10 @@ printf:	printf.c
 	$(CCLD) -o $@ $?
 	@install -S 4kw $@
 
+printenv:	printenv.c
+	$(CCLD) -o $@ $?
+	@install -S 4kw $@
+
 printroot:	printroot.c
 	$(CCLD) -o $@ $?
 	@install -S 4kw $@
@@ -939,6 +944,7 @@ install:	\
 	/usr/bin/pr_routes \
 	/usr/bin/prep \
 	/usr/bin/printf \
+	/usr/bin/printenv \
 	/usr/bin/printroot \
 	/usr/bin/proto \
 	/usr/bin/pwd \
@@ -1340,6 +1346,9 @@ install:	\
 /usr/bin/printf:	printf
 	install -cs -o bin $? $@
 
+/usr/bin/printenv:	printenv
+	install -cs -o bin $? $@
+
 /usr/bin/printroot:	printroot
 	install -cs -o bin $? $@
 

commands/simple/printenv.c

@@ -0,0 +1,12 @@
+
+#include <stdio.h>
+
+int main(int argc, char *argv[], char *envp[])
+{
+	int p;
+	for(p = 0; envp[p] && *envp[p]; p++) {
+		printf("%s\n", envp[p]);
+	}
+	return 0;
+}
+