[singular] 11/13: fix NTL::negate namespace issue

[felix salfelder]

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felix-guest pushed a commit to branch master-3-1-5
in repository singular.

commit a289754094dc34116cb2a65fbe388fee4daed6da
Author: Felix Salfelder <felix at salfelder.org>
Date:   Sun Jul 14 08:55:12 2013 +0200

    fix NTL::negate namespace issue
---
 factory/cf_chinese.cc |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/factory/cf_chinese.cc b/factory/cf_chinese.cc
index 2761c95..6ee8215 100644
--- a/factory/cf_chinese.cc
+++ b/factory/cf_chinese.cc
@@ -211,12 +211,12 @@ CanonicalForm Farey ( const CanonicalForm & f, const CanonicalForm & q )
             ZZ NTLc= convertFacCF2NTLZZ (c);
             bool lessZero= (sign (NTLc) == -1);
             if (lessZero)
-              negate (NTLc, NTLc);
+              NTL::negate (NTLc, NTLc);
             ZZ NTLnum, NTLden;
             if (ReconstructRational (NTLnum, NTLden, NTLc, NTLq, bound, bound))
             {
               if (lessZero)
-                negate (NTLnum, NTLnum);
+                NTL::negate (NTLnum, NTLnum);
               CanonicalForm num= convertNTLZZX2CF (to_ZZX (NTLnum), Variable (1));
               CanonicalForm den= convertNTLZZX2CF (to_ZZX (NTLden), Variable (1));
               On (SW_RATIONAL);

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