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31 lines
653 B
31 lines
653 B
C Copyright(C) 1999-2020 National Technology & Engineering Solutions
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C of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with
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C NTESS, the U.S. Government retains certain rights in this software.
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C
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C See packages/seacas/LICENSE for details
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C=======================================================================
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INTEGER FUNCTION CHRLEN(S)
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CHARACTER*(*) S
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L = LEN(S)
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J = INDEX(S,CHAR(0))
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IF (J.EQ.0) THEN
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I = L
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ELSE
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I = J - 1
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END IF
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10 CONTINUE
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IF ((I.GT.0.AND.S(I:I).EQ.' ')) THEN
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I = I - 1
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GO TO 10
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END IF
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CHRLEN = I
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END
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