diff -r d2eb5fd97df0 -r a881dc866e23 src/server/safs/cgi.c
--- a/src/server/safs/cgi.c	Fri Oct 28 19:29:38 2016 +0200
+++ b/src/server/safs/cgi.c	Sat Oct 29 20:02:26 2016 +0200
@@ -239,7 +239,7 @@
             line_begin = i+1;
             value_begin = line_begin;
             space = TRUE;
-        } else if(c != ' ') {
+        } else if(!isspace(c)) {
             space = FALSE;
         }
     }