fix config for Mac

Cast/Cast-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Evaluator/Evaluator-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Exceptions/Exceptions-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Fields/Fields-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

GenericFunctions/GenericFunctions-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Geometry/Geometry-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Matrix/Matrix-config.in

@@ -8,7 +8,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Random/Random-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

RandomObjects/RandomObjects-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

RefCount/RefCount-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Units/Units-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Utility/Utility-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

Vector/Vector-config.in

@@ -10,7 +10,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then

clhep-config.in

@@ -9,7 +9,7 @@ orig_includedir="@includedir@"
 # use the full name of this script to get the current path
 configpath=`dirname ${0}`
 # check for a leading slash to determine if this is a relative path
-firstc=`expr ${configpath} : \/`
+firstc=`expr ${configpath} : "\/"`
 calldir=`pwd`
 if [ ${firstc} -eq 0 ]
 then