Move some ascii_foo functions to libcompat

include/ChangeLog

@@ -1,3 +1,8 @@
+2007-04-16  David Shaw  <dshaw@jabberwocky.com>
+
+	* util.h (ascii_toupper, ascii_tolower, ascii_strcasecmp,
+	ascii_strncasecmp): Move functions to compat.h.
+
 2006-12-11  Werner Koch  <wk@g10code.com>
 
 	* mpi.h (mpi_is_neg, mpi_get_nlimbs): Replaced macros by function

include/compat.h

@@ -6,6 +6,10 @@
 #define ascii_isspace(a) ((a)==' ' || (a)=='\n' || (a)=='\r' || (a)=='\t')
 
 int hextobyte( const char *s );
+int ascii_toupper (int c);
+int ascii_tolower (int c);
+int ascii_strcasecmp( const char *a, const char *b );
+int ascii_strncasecmp( const char *a, const char *b, size_t n);
 
 #ifndef HAVE_STRSEP
 char *strsep (char **stringp, const char *delim);

include/util.h

@@ -194,10 +194,6 @@ int  check_utf8_string( const char *string );
 
 int ascii_isupper (int c);
 int ascii_islower (int c);
-int ascii_toupper (int c);
-int ascii_tolower (int c);
-int ascii_strcasecmp( const char *a, const char *b );
-int ascii_strncasecmp( const char *a, const char *b, size_t n);
 int ascii_memcasecmp( const char *a, const char *b, size_t n);
 
 #ifndef HAVE_STPCPY

util/ChangeLog

@@ -1,3 +1,8 @@
+2007-04-16  David Shaw  <dshaw@jabberwocky.com>
+
+	* strgutil.c (ascii_toupper, ascii_tolower, ascii_strcasecmp,
+	ascii_strncasecmp): Move functions to compat.c.
+
 2007-04-16  Werner Koch  <wk@g10code.com>
 
 	* secmem.c (init_pool): Avoid assigning a negative value to a

util/compat.c

@@ -1,3 +1,5 @@
+#include <sys/types.h>
+
 int
 hextobyte (const char *s)
 {
@@ -22,3 +24,71 @@ hextobyte (const char *s)
     return -1;
   return c;
 }
+
+int 
+ascii_toupper (int c)
+{
+    if (c >= 'a' && c <= 'z')
+        c &= ~0x20;
+    return c;
+}
+
+int 
+ascii_tolower (int c)
+{
+    if (c >= 'A' && c <= 'Z')
+        c |= 0x20;
+    return c;
+}
+
+int
+ascii_strcasecmp (const char *a, const char *b)
+{
+  const unsigned char *p1 = (const unsigned char *)a;
+  const unsigned char *p2 = (const unsigned char *)b;
+  unsigned char c1, c2;
+
+  if (p1 == p2)
+    return 0;
+
+  do
+    {
+      c1 = ascii_tolower (*p1);
+      c2 = ascii_tolower (*p2);
+
+      if (c1 == '\0')
+	break;
+
+      ++p1;
+      ++p2;
+    }
+  while (c1 == c2);
+  
+  return c1 - c2;
+}
+
+int 
+ascii_strncasecmp (const char *a, const char *b, size_t n)
+{
+  const unsigned char *p1 = (const unsigned char *)a;
+  const unsigned char *p2 = (const unsigned char *)b;
+  unsigned char c1, c2;
+
+  if (p1 == p2 || !n )
+    return 0;
+
+  do
+    {
+      c1 = ascii_tolower (*p1);
+      c2 = ascii_tolower (*p2);
+
+      if ( !--n || c1 == '\0')
+	break;
+
+      ++p1;
+      ++p2;
+    }
+  while (c1 == c2);
+  
+  return c1 - c2;
+}

util/strgutil.c

@@ -1058,76 +1058,6 @@ ascii_islower (int c)
     return c >= 'a' && c <= 'z';
 }
 
-int 
-ascii_toupper (int c)
-{
-    if (c >= 'a' && c <= 'z')
-        c &= ~0x20;
-    return c;
-}
-
-int 
-ascii_tolower (int c)
-{
-    if (c >= 'A' && c <= 'Z')
-        c |= 0x20;
-    return c;
-}
-
-
-int
-ascii_strcasecmp (const char *a, const char *b)
-{
-  const unsigned char *p1 = (const unsigned char *)a;
-  const unsigned char *p2 = (const unsigned char *)b;
-  unsigned char c1, c2;
-
-  if (p1 == p2)
-    return 0;
-
-  do
-    {
-      c1 = ascii_tolower (*p1);
-      c2 = ascii_tolower (*p2);
-
-      if (c1 == '\0')
-	break;
-
-      ++p1;
-      ++p2;
-    }
-  while (c1 == c2);
-  
-  return c1 - c2;
-}
-
-int 
-ascii_strncasecmp (const char *a, const char *b, size_t n)
-{
-  const unsigned char *p1 = (const unsigned char *)a;
-  const unsigned char *p2 = (const unsigned char *)b;
-  unsigned char c1, c2;
-
-  if (p1 == p2 || !n )
-    return 0;
-
-  do
-    {
-      c1 = ascii_tolower (*p1);
-      c2 = ascii_tolower (*p2);
-
-      if ( !--n || c1 == '\0')
-	break;
-
-      ++p1;
-      ++p2;
-    }
-  while (c1 == c2);
-  
-  return c1 - c2;
-}
-
-
 int
 ascii_memcasecmp( const char *a, const char *b, size_t n )
 {