Bug#896470: flint FTBFS with TeX Live 2018

[Adrian Bunk]

Source: flint
Version: 2.5.2-17
Severity: serious
Tags: patch

https://tests.reproducible-builds.org/debian/rb-pkg/unstable/amd64/flint.html

...

! Package inputenc Error: Unicode character × (U+D7)
(inputenc)                not set up for use with LaTeX.

See the inputenc package documentation for explanation.
Type  H <return>  for immediate help.
 ...                                              
                                                  
l.1484     the $m$ ×
                      $n$ matrix \code{A}. Dimensions must be compatible.
? 
! Emergency stop.
 ...                                              
                                                  
l.1484     the $m$ ×
                      $n$ matrix \code{A}. Dimensions must be compatible.
!  ==> Fatal error occurred, no output PDF file produced!
Transcript written on flint-manual.log.
make[2]: *** [Makefile:8: manual] Error 1


Fix attached.
-------------- next part --------------
Description: Fix a FTBFS with TeX Live 2018
 ! Package inputenc Error: Unicode character × (U+D7)
 (inputenc)                not set up for use with LaTeX.
 
 See the inputenc package documentation for explanation.
 Type  H <return>  for immediate help.
  ...                                              
                                                  
 l.1484     the $m$ ×
                      $n$ matrix \code{A}. Dimensions must be compatible.
 ? 
Author: Adrian Bunk <bunk at debian.org>

--- flint-2.5.2.orig/fmpz_mat/doc/fmpz_mat.txt
+++ flint-2.5.2/fmpz_mat/doc/fmpz_mat.txt
@@ -1114,7 +1114,7 @@ void fmpz_mat_gram(fmpz_mat_t B, const f
 
     Sets \code{B} to the Gram matrix of the $m$-dimensional lattice \code{L} in 
     $n$-dimensional Euclidean space $R^n$ spanned by the rows of
-    the $m$ × $n$ matrix \code{A}. Dimensions must be compatible.
+    the $m \times n$ matrix \code{A}. Dimensions must be compatible.
     \code{A} and \code{B} are allowed to be the same object if \code{A} is a 
     square matrix.