locale-independent ASCII character case handling

Basically, I and i are different letters in Turkic languages, and this
causes problems for str(n)casecmp and toupper/tolower in these locales
when dillo is dealing with ASCII.

2 files changed, 4 insertions, 4 deletions

diff --git a/dw/fltkplatform.cc b/dw/fltkplatform.cc
index 5c69a4ec..099c449c 100644
--- a/dw/fltkplatform.cc
+++ b/dw/fltkplatform.cc
@@ -141,7 +141,7 @@ FltkFont::~FltkFont ()
 static void strstrip(char *big, const char *little)
 {
    if (strlen(big) >= strlen(little) &&
-      strcasecmp(big + strlen(big) - strlen(little), little) == 0)
+      misc::AsciiStrcasecmp(big + strlen(big) - strlen(little), little) == 0)
       *(big + strlen(big) - strlen(little)) = '\0';
 }
 
diff --git a/dw/style.cc b/dw/style.cc
index 4a37801e..a2240a9e 100644
--- a/dw/style.cc
+++ b/dw/style.cc
@@ -889,10 +889,10 @@ static const char
    *const roman_I2[] = { "","C","CC","CCC","CD","D","DC","DCC","DCCC","CM" },
    *const roman_I3[] = { "","M","MM","MMM","MMMM" };
 
-static void strtolower (char *s)
+static void strAsciiTolower (char *s)
 {
    for ( ; *s; s++)
-      *s = tolower (*s);
+      *s = misc::AsciiTolower (*s);
 }
 
 /**
@@ -947,7 +947,7 @@ void numtostr (int num, char *buf, int buflen, ListStyleType listStyleType)
    buf[buflen - 1] = '\0';
 
    if (low)
-      strtolower(buf);
+      strAsciiTolower(buf);
 
 }