* fix problematic use of tolower() when calculating the version

[apt.git] / apt-pkg / deb / deblistparser.cc

diff --git a/apt-pkg/deb/deblistparser.cc b/apt-pkg/deb/deblistparser.cc
index 896d4d6d8590c3ef697d3171ea5f0bf994593e5c..55ba1f8c4baf9ad3a92aa74ab4fe078cd4575f98 100644 (file)
--- a/apt-pkg/deb/deblistparser.cc
+++ b/apt-pkg/deb/deblistparser.cc
@@ -213,7 +213,7 @@ unsigned short debListParser::VersionHash()
       for (; Start != End; Start++)
       {
         if (isspace(*Start) == 0)
-           *I++ = tolower(*Start);
+           *I++ = tolower_ascii(*Start);
         if (*Start == '<' && Start[1] != '<' && Start[1] != '=')
            *I++ = '=';
         if (*Start == '>' && Start[1] != '>' && Start[1] != '=')