Swapped /bin/bash for /bin/sh to test on osx.

dap4_test/maketests.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 # The purpose of this program is to fill in the
 # testdata files: dmrtestfiles, daptestfiles, and

dap4_test/test_raw.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if test "x$srcdir" = x ; then srcdir=`pwd`; fi
 . ../test_common.sh

nc_test/run_diskless2.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if test "x$srcdir" = x ; then srcdir=`pwd`; fi
 . ../test_common.sh

nc_test4/clear_cache.sh

@@ -1,4 +1,4 @@
-#!/bin/bash -x
+#!/bin/sh -x
 # Clear the disk caches.
 sync
 echo 3 > /proc/sys/vm/drop_caches

nc_test4/tst_filter.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 export SETX=1
 

ncdump/tst_hdf5_offset.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if test "x$srcdir" = x ; then srcdir=`pwd`; fi 
 . ../test_common.sh

ncdump/tst_nccopy3_subset.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 #
 # Added in support of https://github.com/Unidata/netcdf-c/gh425 and
 # https://github.com/Unidata/netcdf-c/gh469

ncdump/tst_nccopy4.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if test "x$srcdir" = x ; then srcdir=`pwd`; fi
 . ../test_common.sh

ncdump/tst_nccopy5.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 
 if test "x$srcdir" = x ; then srcdir=`pwd`; fi
 . ../test_common.sh

ncdump/tst_ncgen4.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # Tests for ncgen4 using list of test cdl files from the cdl4
 # directory, and comparing output to expected results in the expected4
 # directory. Note that these tests are run for classic files in

ncdump/tst_netcdf4.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 # This shell script tests ncdump for netcdf-4
 # Ed Hartnett, Dennis Heimbigner, Ward Fisher
 

ncgen/makeparser.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
 	flex -Pncg -8 ncgen.l
 	rm -f ncgenl.c
 	sed -e s/lex.ncg.c/ncgenl.c/g <lex.ncg.c >ncgenl.c