Fixed info-generation problems with VPATH builds.

diff --git a/doc/tutorial/ginac.texi b/doc/tutorial/ginac.texi
index b2038db5bd68e2cd06d359eb6466665e38498ed4..b0c4b45c5dd47b14b0c7c3cd854a9cda0670efad 100644 (file)
--- a/doc/tutorial/ginac.texi
+++ b/doc/tutorial/ginac.texi
@@ -921,7 +921,9 @@ To get an idea about what kinds of symbolic composites may be built we
 have a look at the most important classes in the class hierarchy and
 some of the relations among the classes:
 
 have a look at the most important classes in the class hierarchy and
 some of the relations among the classes:
 

+@ifnotinfo

 @image{classhierarchy}
 @image{classhierarchy}

+@end ifnotinfo

 
 The abstract classes shown here (the ones without drop-shadow) are of no
 interest for the user.  They are used internally in order to avoid code
 
 The abstract classes shown here (the ones without drop-shadow) are of no
 interest for the user.  They are used internally in order to avoid code


@@ -8551,7 +8553,9 @@ addition and multiplication, one container for exponentiation with base
 and exponent and some atomic leaves of symbols and numbers in this
 fashion:
 
 and exponent and some atomic leaves of symbols and numbers in this
 fashion:
 

+@ifnotinfo

 @image{repnaive}
 @image{repnaive}

+@end ifnotinfo

 
 @cindex pair-wise representation
 However, doing so results in a rather deeply nested tree which will
 
 @cindex pair-wise representation
 However, doing so results in a rather deeply nested tree which will


@@ -8562,7 +8566,9 @@ spirit we can store the multiplication as a sequence of terms, each
 having a numeric exponent and a possibly complicated base, the tree
 becomes much more flat:
 
 having a numeric exponent and a possibly complicated base, the tree
 becomes much more flat:
 

+@ifnotinfo

 @image{reppair}
 @image{reppair}

+@end ifnotinfo

 
 The number @code{3} above the symbol @code{d} shows that @code{mul}
 objects are treated similarly where the coefficients are interpreted as
 
 The number @code{3} above the symbol @code{d} shows that @code{mul}
 objects are treated similarly where the coefficients are interpreted as


@@ -8584,7 +8590,9 @@ $2d^3 \left( 4a + 5b - 3 \right)$:
 @math{2*d^3*(4*a+5*b-3)}:
 @end ifnottex
 
 @math{2*d^3*(4*a+5*b-3)}:
 @end ifnottex
 

+@ifnotinfo

 @image{repreal}
 @image{repreal}

+@end ifnotinfo

 
 @cindex radical
 This also allows for a better handling of numeric radicals, since
 
 @cindex radical
 This also allows for a better handling of numeric radicals, since