removed [[ TEST ]] && action form for if [[ TEST ]]; then action; fi for compatibility

lib/filefct.sh

@@ -23,9 +23,10 @@ export -f stdtime
 # (or any old files if runned several time on same file)
 backupdist()
 {
-    [[ $# -lt 1 ]] &&
-        prnt E "backupdist(): At least one argument is required." &&
+    if [[ $# -lt 1 ]]; then
+        prnt E "backupdist(): At least one argument is required."
         exit 11
+    fi
 
     for file in $@; do
         if [[ -f ${file} ]]; then
@@ -53,14 +54,14 @@ installfile()
     local filelist=""
     local i=0
 
-    [[ $# -lt 2 ]] && (
+    if [[ $# -lt 2 ]]; then
         prnt E "installfile(): At least two arguments are required."
         die 11
-    )
-    [[ $(echo $@ | grep "\*\|\?") ]] && (
+    fi
+    if [[ $(echo $@ | grep "\*\|\?") ]]; then
         prnt E "installfile(): Wildcards are not authorized."
         die 7
-    )
+    fi
 
     for arg in $@; do
         if [[ -f $MYPATH/repo/hosts/$HOSTNAME/$arg ]]; then