Added function keyword.

test/Expr.test.in

@@ -13,7 +13,7 @@ NTEST=1
 #
 FINSTR=finstr
 #
-testfunc()
+function testfunc()
 {
   RSTAT=0
 

test/File.test.in

@@ -10,7 +10,7 @@ FORMATS="srv ext ieg grb grb2 nc nc2 nc4"
 #
 NTEST=1
 #
-fileformat()
+function fileformat()
 {
   FILEFORMAT=undefined
   ENABLE_TEST=yes

test/threads.test.in

@@ -11,7 +11,7 @@ OFORMAT="-f srv -b 32"
 IFILE=$DATAPATH/pl_data
 NTEST=1
 #
-testfunc()
+function testfunc()
 {
   RSTAT=0
 

test/tsformat.test.in

@@ -13,7 +13,7 @@ FORMATS="srv ext ieg grb grb2 nc nc2 nc4"
 IFILE=$DATAPATH/pl_data
 NTEST=1
 #
-fileformat()
+function fileformat()
 {
   FILEFORMAT=undefined
   ENABLE_TEST=yes
@@ -37,7 +37,7 @@ fileformat()
   if [ "@ENABLE_NC4@" = no     -a "${FORMAT}" = nc4  ] ; then  ENABLE_TEST=no; fi
 }
 #
-testfunc()
+function testfunc()
 {
   RSTAT=0