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20 lines
357 B
Awk
20 lines
357 B
Awk
# Sun Apr 25 13:28:58 IDT 1999
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# from Juegen Khars. This program should not core dump.
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function ReadPGM(f, d) {
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print "ReadPGM"
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d[1] = 1
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}
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function WritePGM(f, d) {
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print "WritePGM"
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d[1] = 0
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}
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BEGIN {
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print "before ReadPGM"
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ReadPGM("", d)
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print "after ReadPGM"
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print "before WritePGM"
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WritePGM("", d)
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print "after WritePGM"
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}
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