integer expression expected error


 
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# 1  
Old 10-15-2008
integer expression expected error

I'm a beginner so I might make beginner mistakes.
I want to count the "#define" directives in every .C file
I get the following errors:

./lab1.sh: line 5: ndef: command not found
./lab1.sh: line 6: [: ndef: integer expression expected


Code:
#!/bin/sh

for x in *.[Cc]
do
        ndef = 'grep -c \#define $x'
        if [ ndef -ge 1 ]; then
                echo $x has $ndef define directives
        fi
done

Can you give me a hint of what's wrong?
# 2  
Old 10-15-2008
[INDENT]
Code:
        ndef=`grep -c #define $x`
        if [ $ndef -ge 1 ]; then

# 3  
Old 10-15-2008
thanks a lot
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