Tabs to spaces in more files

README_AUTHORS

@@ -32,8 +32,8 @@ To rebuild the documentation:
 >gmake clean (NOTE: this deletes files)
 >gmake workspace (for faster running of exercises)
 ** enter the ``export GAP="..."'' line shown to the shell ** (for use with
-	bash, *csh users modify this line, it might also be added to your
-	.profile)
+    bash, *csh users modify this line, it might also be added to your
+    .profile)
 >gmake doc
 
 To rerun individual examples:

TODO

@@ -81,8 +81,8 @@ LONG TERM:
 - reduce PTS routines
 - merge SGrobner variants (some progress made)
 - SGrobnerLoop: ObsT(all) sorts todo, move this to the end of the loop in
-  	SGrobnerloop, combine this with a fase IIId that reduces todo without
-	costly removing/inserting but by using a new StrongNormalForm variant
+  SGrobnerloop, combine this with a fase IIId that reduces todo without
+  costly removing/inserting but by using a new StrongNormalForm variant
 - merge ReducePol (some progress made)
 - tree merge + trace inclusion in "all"
 - 3-HEAP

doc/LGPL

@@ -1,5 +1,5 @@
-		  GNU LESSER GENERAL PUBLIC LICENSE
-		       Version 2.1, February 1999
+          GNU LESSER GENERAL PUBLIC LICENSE
+               Version 2.1, February 1999
 
  Copyright (C) 1991, 1999 Free Software Foundation, Inc.
  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
@@ -10,7 +10,7 @@
  as the successor of the GNU Library Public License, version 2, hence
  the version number 2.1.]
 
-			    Preamble
+                Preamble
 
   The licenses for most software are designed to take away your
 freedom to share and change it.  By contrast, the GNU General Public
@@ -112,7 +112,7 @@ modification follow.  Pay close attention to the difference between a
 former contains code derived from the library, whereas the latter must
 be combined with the library in order to run.
 
-		  GNU LESSER GENERAL PUBLIC LICENSE
+          GNU LESSER GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
   0. This License Agreement applies to any software library or other
@@ -432,7 +432,7 @@ decision will be guided by the two goals of preserving the free status
 of all derivatives of our free software and of promoting the sharing
 and reuse of software generally.
 
-			    NO WARRANTY
+                NO WARRANTY
 
   15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
 WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
@@ -455,7 +455,7 @@ FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
 SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
 DAMAGES.
 
-		     END OF TERMS AND CONDITIONS
+             END OF TERMS AND CONDITIONS
 
            How to Apply These Terms to Your New Libraries
 

doc/examples/makedepend

@@ -22,6 +22,6 @@
 echo EXAMPLESXML=
 for i in *.g
 do
-	echo EXAMPLESXML+= "$i"|sed -e 's/.g$/.xml/'
+    echo EXAMPLESXML+= "$i"|sed -e 's/.g$/.xml/'
 done
 } >.depend

doc/gbnp_doc.bib

@@ -1,13 +1,13 @@
 @article{TCS::Mora1994:131,
-	title =        "An introduction to commutative and noncommutative
-	{G}röbner bases",
-	author =       "Teo Mora",
-	journal =      "Theoretical Computer Science",
-	pages =        "131--173",
-	month =        "Nov",
-	year =         "1994",
-	volume =       "134",
-	number =       "1",
+    title =        "An introduction to commutative and noncommutative
+    {G}röbner bases",
+    author =       "Teo Mora",
+    journal =      "Theoretical Computer Science",
+    pages =        "131--173",
+    month =        "Nov",
+    year =         "1994",
+    volume =       "134",
+    number =       "1",
 }
 
 @article{MR95i:13027,
@@ -31,86 +31,86 @@ @article{MR95i:13027
 
 
 @Inproceedings{Green1997,
-	author = "Edward L. Green",
-	title = "Noncommutative {G}röbner bases and projective resolutions",
-	booktitle = "Computational Methods for Representations of Groups and Algebras",
-	year = "1999",
-	publisher = "Birkhäuser",
-	pages = "29-60",
-	note = "(Essen 1997)",
+    author = "Edward L. Green",
+    title = "Noncommutative {G}röbner bases and projective resolutions",
+    booktitle = "Computational Methods for Representations of Groups and Algebras",
+    year = "1999",
+    publisher = "Birkhäuser",
+    pages = "29-60",
+    note = "(Essen 1997)",
 
 }
 
 @Misc{Knopper2004,
-	author = "Jan Willem Knopper",
-	title = "{GBNP} and vector enumeration",
-	howpublished = "Report",
-	organization = "{TU}/e",
-	year = "2004",
-	url = "http://mathdox.org/grobner/knopper.pdf",
-	note = "Eindhoven",
+    author = "Jan Willem Knopper",
+    title = "{GBNP} and vector enumeration",
+    howpublished = "Report",
+    organization = "{TU}/e",
+    year = "2004",
+    url = "http://mathdox.org/grobner/knopper.pdf",
+    note = "Eindhoven",
 }
 
 
 @Misc{Krook2003,
-	author = "Chris Krook",
-	title = "Dimensionality of quotient algebras",
-	howpublished = "Report",
-	organization = "TU/e",
-	year = "2003",
-	url = "http://mathdox.org/grobner/dqa.pdf",
-	note = "Eindhoven",
+    author = "Chris Krook",
+    title = "Dimensionality of quotient algebras",
+    howpublished = "Report",
+    organization = "TU/e",
+    year = "2003",
+    url = "http://mathdox.org/grobner/dqa.pdf",
+    note = "Eindhoven",
 }
 
 @Misc{CohenGijsbersEtAl2007,
-	author = "Arjeh M. Cohen",
-	title = "Non-commutative polynomial computations",
-	howpublished = "Report",
-	organization = "TU/e",
-	year = "2007",
-	url = "http://mathdox.org/grobner/gbnp.pdf",
-	note = "Eindhoven",
+    author = "Arjeh M. Cohen",
+    title = "Non-commutative polynomial computations",
+    howpublished = "Report",
+    organization = "TU/e",
+    year = "2007",
+    url = "http://mathdox.org/grobner/gbnp.pdf",
+    note = "Eindhoven",
 }
 
 @Book{CohenCuypersSterk1999,
-	  author = "Arjeh M. Cohen and Hans Cuypers and Hans Sterk",
-	  title = "Some Tapas of Computer Algebra",
-	  publisher = "Springer-Verlag, Heidelberg",
-	  series = "Algorithms and Computation in Mathematics",
-	  volume = "4",
-	  year = "1999",
+      author = "Arjeh M. Cohen and Hans Cuypers and Hans Sterk",
+      title = "Some Tapas of Computer Algebra",
+      publisher = "Springer-Verlag, Heidelberg",
+      series = "Algorithms and Computation in Mathematics",
+      volume = "4",
+      year = "1999",
 }
 
 @article{MR93c:20032,
-	AUTHOR = {Linton, S. A.},
-	TITLE = {Constructing matrix representations of finitely presented groups},
-	NOTE = {Computational group theory, Part 2},
-	JOURNAL = {J. Symbolic Comput.},
-	FJOURNAL = {Journal of Symbolic Computation},
-	VOLUME = {12},
-	YEAR = {1991},
-	NUMBER = {4-5},
-	PAGES = {427--438},
-	ISSN = {0747-7171},
-	MRCLASS = {20C40},
-	MRNUMBER = {93c:20032},
-	MRREVR = {Gerhard Hiss},
+    AUTHOR = {Linton, S. A.},
+    TITLE = {Constructing matrix representations of finitely presented groups},
+    NOTE = {Computational group theory, Part 2},
+    JOURNAL = {J. Symbolic Comput.},
+    FJOURNAL = {Journal of Symbolic Computation},
+    VOLUME = {12},
+    YEAR = {1991},
+    NUMBER = {4-5},
+    PAGES = {427--438},
+    ISSN = {0747-7171},
+    MRCLASS = {20C40},
+    MRNUMBER = {93c:20032},
+    MRREVR = {Gerhard Hiss},
 }
 
 @article{MR94k:20022,
-	AUTHOR = {Linton, Steve A.},
-	TITLE = {On vector enumeration},
-	NOTE = {Computational linear algebra in algebraic and related problems (Essen, 1992)},
-	JOURNAL = {Linear Algebra Appl.},
-	FJOURNAL = {Linear Algebra and its Applications},
-	VOLUME = {192},
-	YEAR = {1993},
-	PAGES = {235--248},
-	ISSN = {0024-3795},
-	CODEN = {LAAPAW},
-	MRCLASS = {20C40 (16-04 20-04 68Q20)},
-	MRNUMBER = {94k:20022},
-	MRREVR = {Herbert Pahlings},
+    AUTHOR = {Linton, Steve A.},
+    TITLE = {On vector enumeration},
+    NOTE = {Computational linear algebra in algebraic and related problems (Essen, 1992)},
+    JOURNAL = {Linear Algebra Appl.},
+    FJOURNAL = {Linear Algebra and its Applications},
+    VOLUME = {192},
+    YEAR = {1993},
+    PAGES = {235--248},
+    ISSN = {0024-3795},
+    CODEN = {LAAPAW},
+    MRCLASS = {20C40 (16-04 20-04 68Q20)},
+    MRNUMBER = {94k:20022},
+    MRREVR = {Herbert Pahlings},
 }
 
 @incollection{MR1360005,
@@ -204,19 +204,19 @@ @article{MR2090062
 
 @MISC{GAPDoc,
         author = "Frank Lübeck and Max Neunhöffer",
-	title = "{GAPD}oc - a {GAP} package, version 0.99999",
-	year = "2006",
-	month = "Jan",
+    title = "{GAPD}oc - a {GAP} package, version 0.99999",
+    year = "2006",
+    month = "Jan",
         url = "http://www.math.rwth-aachen.de/~Frank.Luebeck/GAPDoc/",
 }
 
 @MISC{NMODoc,
         author = "Randall Cone",
-	title = "{NMOD}oc - Documentation on the NMO package, version 1.0",
-	year = "2010",
-	month = "Jan",
+    title = "{NMOD}oc - Documentation on the NMO package, version 1.0",
+    year = "2010",
+    month = "Jan",
         url = "http://www.mathdox.org/grobner/nmo/manual.pdf",
-	howpublished = "Report (the package is provided with GBNP from Version 1.0 on)",
+    howpublished = "Report (the package is provided with GBNP from Version 1.0 on)",
 }
 
 

etc/copyrightcomment

@@ -22,7 +22,7 @@ cat <<EOF
 EOF
 
 while read line; do
-	echo "# ${line}"
+    echo "# ${line}"
 done;
 
 cat <<EOF

etc/gapscript

@@ -20,15 +20,15 @@
 
 if [ -z "$1" ] || ! [ -f "$1.g" ]
 then
-	echo "Usage $0 <file>"
-	echo "Where file does not contain the extension (.g or .gi[id])"
-	exit 1;
+    echo "Usage $0 <file>"
+    echo "Where file does not contain the extension (.g or .gi[id])"
+    exit 1;
 fi
 
 #checks for $GAP
 if [ -z "$GAP" ]
 then
-	GAP=gap
+    GAP=gap
 fi
 
 # force UTF-8 output

etc/makedepend

@@ -21,38 +21,38 @@
 #checks for $GAP
 if [ -z "$GAP" ]
 then
-	GAP=gap
+    GAP=gap
 fi
 
 EXAMPLES=`cd ./doc/examples &&
-	for i in bound-test*.g example*.g functions.g
-	do
-		 printf "%s" " $i"
-	done | sed -e 's/.g//g'`
+    for i in bound-test*.g example*.g functions.g
+    do
+         printf "%s" " $i"
+    done | sed -e 's/.g//g'`
 
 #echo "EXAMPLES=$EXAMPLES"
 printf "EXAMPLESG="
 for e in $EXAMPLES
 do
-	printf "%s" " ${e}.g"
+    printf "%s" " ${e}.g"
 done
 echo
 printf "EXAMPLESXML="
 for e in $EXAMPLES
 do
-	printf "%s" " ${e}.xml"
+    printf "%s" " ${e}.xml"
 done
 echo
 printf "TESTS="
 for e in $EXAMPLES
 do
-	printf "%s" " ${e}.tst"
+    printf "%s" " ${e}.tst"
 done |sed -e 's/example/test/g' -e 's/functions/test-functions/g' -e 's/bound-test/test-bound/g'
 echo
 printf "TESTSG="
 for e in $EXAMPLES
 do
-	printf "%s" " ${e}.g"
+    printf "%s" " ${e}.g"
 done |sed -e 's/example/test/g' -e 's/functions/test-functions/g' -e 's/bound-test/test-bound/g'
 echo
 echo "GAP=${GAP} -L $(/bin/pwd)/build/gbnp.wks -l \\;$(/bin/pwd)/build"

etc/maketiming

@@ -2,7 +2,7 @@
 
 if [ -z "$GAP" ]
 then
-        GAP=gap
+    GAP=gap
 fi
 
 
@@ -11,7 +11,7 @@ OS_INFO="$(uname -s) ($(uname -vr))"
 GAP_INFO=$($GAP -h 2>&1 |grep Version|sed -e 's/.*Version //')
 
 cat <<-EOF
-		Timing results are obtained on an $CPU_INFO processor running
-		$OS_INFO
-		and using GAP $GAP_INFO.
+    Timing results are obtained on an $CPU_INFO processor running
+    $OS_INFO
+    and using GAP $GAP_INFO.
 EOF

etc/testscript

@@ -20,9 +20,9 @@
 
 if [ -z "$1" ] || ! [ -f "$1.txt" ]
 then
-	echo "Usage $0 <file>"
-	echo "Where file does not contain the extension (.g or .gi[id])"
-	exit 1;
+    echo "Usage $0 <file>"
+    echo "Where file does not contain the extension (.g or .gi[id])"
+    exit 1;
 fi
 
 echo "gap> START_TEST(\"GBNP $1\");" >"$1".tst

etc/workspace

@@ -24,7 +24,7 @@ export LANG
 #checks for $GAP
 if [ -z "$GAP" ]
 then
-	GAP=gap
+    GAP=gap
 fi
 
 mkdir -p build/pkg/gbnp