Merge branch 'f-server-side-scripting' of...

Merge branch 'f-server-side-scripting' of gitlab.gwdg.de:bmp-caosdb/caosdb-server into f-server-side-scripting

misc/pam_authentication/makefile

@@ -23,5 +23,5 @@
 # Makefile for pam_authentication.c
 
 main: pam_authentication.c
-	mkdir ./bin
+	mkdir -p ./bin
 	gcc -o ./bin/pam_authentication pam_authentication.c -lpam -lpam_misc