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Replace empty strings with a single blank. This fixes errors when com…
…piling with ibm xlf.
  • Loading branch information
friedc committed May 29, 2022
commit 7939cb1b4d977da37a90c3b515f4ce4c3fe82435
2 changes: 1 addition & 1 deletion SRC/dsytrd_sy2sb.f
Original file line number Diff line number Diff line change
Expand Up @@ -293,7 +293,7 @@ SUBROUTINE DSYTRD_SY2SB( UPLO, N, KD, A, LDA, AB, LDAB, TAU,
INFO = 0
UPPER = LSAME( UPLO, 'U' )
LQUERY = ( LWORK.EQ.-1 )
LWMIN = ILAENV2STAGE( 4, 'DSYTRD_SY2SB', '', N, KD, -1, -1 )
LWMIN = ILAENV2STAGE( 4, 'DSYTRD_SY2SB', ' ', N, KD, -1, -1 )

IF( .NOT.UPPER .AND. .NOT.LSAME( UPLO, 'L' ) ) THEN
INFO = -1
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2 changes: 1 addition & 1 deletion SRC/xerbla_array.f
Original file line number Diff line number Diff line change
Expand Up @@ -115,7 +115,7 @@ SUBROUTINE XERBLA_ARRAY( SRNAME_ARRAY, SRNAME_LEN, INFO)
EXTERNAL XERBLA
* ..
* .. Executable Statements ..
SRNAME = ''
SRNAME = ' '
DO I = 1, MIN( SRNAME_LEN, LEN( SRNAME ) )
SRNAME( I:I ) = SRNAME_ARRAY( I )
END DO
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2 changes: 1 addition & 1 deletion SRC/zhetrd_he2hb.f
Original file line number Diff line number Diff line change
Expand Up @@ -293,7 +293,7 @@ SUBROUTINE ZHETRD_HE2HB( UPLO, N, KD, A, LDA, AB, LDAB, TAU,
INFO = 0
UPPER = LSAME( UPLO, 'U' )
LQUERY = ( LWORK.EQ.-1 )
LWMIN = ILAENV2STAGE( 4, 'ZHETRD_HE2HB', '', N, KD, -1, -1 )
LWMIN = ILAENV2STAGE( 4, 'ZHETRD_HE2HB', ' ', N, KD, -1, -1 )

IF( .NOT.UPPER .AND. .NOT.LSAME( UPLO, 'L' ) ) THEN
INFO = -1
Expand Down