added regression test for #78

Author: markvanderloo

pkg/DESCRIPTION

@@ -22,7 +22,7 @@ Description: Implements an approximate string matching version of R's native
  vectors representing generic sequences. This package is built for speed and
  runs in parallel by using 'openMP'. An API for C or C++ is exposed as well.
  Reference: MPJ van der Loo (2014) <doi:10.32614/RJ-2014-011>.
-Version: 0.9.6.3.7
+Version: 0.9.6.3.8
 Depends:
  R (>= 2.15.3)
 URL: https://github.com/markvanderloo/stringdist

pkg/NEWS

@@ -1,6 +1,8 @@
 version 0.9.6.4
 - Fixes in use of INTEGER() and VECTOR_ELT() after updates in R's C API.
  this affected 'afind' and 'max_length' (internally).
+- Fix in 'amatch' causing utf-8 characters to be ignored in some
+ cases (thanks to Joan Mime for reporting #78).
 - Fix: segfault when 'afind' was called with many search patterns or many
  texts to be searched.
 - Fix: stringsimmatrix was not normalized correctly (Thanks to Tamas Ferenci

pkg/src/Rstringdist.c

@@ -150,7 +150,6 @@ SEXP R_amatch(SEXP x, SEXP table, SEXP method
  Stringset *X = new_stringset(x, bytes, intdist);
  Stringset *T = new_stringset(table, bytes, intdist);
 
-
  // output vector
  SEXP yy;
  PROTECT(yy = allocVector(INTSXP, nx));