--- a/th_string.c	Tue Jan 02 22:57:47 2018 +0200
+++ b/th_string.c	Tue Jan 02 23:09:29 2018 +0200
@@ -200,7 +200,7 @@
 
 int th_vprintf_put_int_format(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
     char *buf, int f_flags, int f_width, int f_prec, int f_len, int vret,
-    bool f_neg, bool f_unsig, char *(f_alt)(const char *buf, const size_t blen, const int vret, const int flags))
+    BOOL f_neg, BOOL f_unsig, char *(f_alt)(const char *buf, const size_t blen, const int vret, const int flags))
 {
     int ret = 0, nwidth, nprec;
     char f_sign, *f_altstr;
@@ -297,11 +297,11 @@
 
 int th_vprintf_put_int(th_vprintf_ctx *ctx, th_vprintf_putch vputch,
     va_list ap, const int f_radix, int f_flags, int f_width, int f_prec,
-    const bool f_unsig, char *(f_alt)(const char *buf, const size_t blen, const int vret, const int flags))
+    const BOOL f_unsig, char *(f_alt)(const char *buf, const size_t blen, const int vret, const int flags))
 {
     char buf[64];
     int f_len = 0, vret;
-    bool f_neg = false;
+    BOOL f_neg = FALSE;
 
     if (f_flags & TH_PF_LONGLONG)
     {
@@ -364,7 +364,7 @@
     memcpy(&val, &pval, sizeof(int64_t));
 
     // We have sign, exponent and mantissa
-    bool f_sign    = (val >> 63) & 0x01;
+    BOOL f_sign    = (val >> 63) & 0x01;
     int64_t d_exp  = (val >> 52) & 0x7ff;
     uint64_t d_man = val & 0x0fffffffffffff;
 
@@ -408,7 +408,7 @@
         else
         {
             int f_width = -1, f_prec = -1, f_flags = 0;
-            bool end = false;
+            BOOL end = FALSE;
 
             fmt++;
 
@@ -442,7 +442,7 @@
                         break;
 
                     default:
-                        end = true;
+                        end = TRUE;
                         break;
                 }
                 if (!end) fmt++;
@@ -525,7 +525,7 @@
                     break;
 
                 case 'o':
-                    if ((ret = th_vprintf_put_int(ctx, vputch, ap, 8, f_flags, f_width, f_prec, true, th_vprintf_altfmt_oct)) == EOF)
+                    if ((ret = th_vprintf_put_int(ctx, vputch, ap, 8, f_flags, f_width, f_prec, TRUE, th_vprintf_altfmt_oct)) == EOF)
                         goto out;
                     break;
 
@@ -540,7 +540,7 @@
                 case 'X':
                     if (*fmt == 'X')
                         f_flags |= TH_PF_UPCASE;
-                    if ((ret = th_vprintf_put_int(ctx, vputch, ap, 16, f_flags, f_width, f_prec, true, th_vprintf_altfmt_hex)) == EOF)
+                    if ((ret = th_vprintf_put_int(ctx, vputch, ap, 16, f_flags, f_width, f_prec, TRUE, th_vprintf_altfmt_hex)) == EOF)
                         goto out;
                     break;
 
@@ -554,7 +554,7 @@
                     f_flags |= TH_PF_LONGLONG;
 #endif
                     f_flags |= TH_PF_ALT | TH_PF_POINTER;
-                    if ((ret = th_vprintf_put_int(ctx, vputch, ap, 16, f_flags, f_width, f_prec, true, th_vprintf_altfmt_hex)) == EOF)
+                    if ((ret = th_vprintf_put_int(ctx, vputch, ap, 16, f_flags, f_width, f_prec, TRUE, th_vprintf_altfmt_hex)) == EOF)
                         goto out;
                     break;
 
@@ -990,15 +990,15 @@
 }
 
 
-bool th_get_boolean(const char *str, bool *value)
+BOOL th_get_boolean(const char *str, BOOL *value)
 {
     if (!th_strcasecmp(str, "yes") ||
         !th_strcasecmp(str, "on") ||
         !th_strcasecmp(str, "true") ||
         !th_strcasecmp(str, "1"))
     {
-        *value = true;
-        return true;
+        *value = TRUE;
+        return TRUE;
     }
     else
     if (!th_strcasecmp(str, "no") ||
@@ -1006,11 +1006,11 @@
         !th_strcasecmp(str, "false") ||
         !th_strcasecmp(str, "0"))
     {
-        *value = false;
-        return true;
+        *value = FALSE;
+        return TRUE;
     }
     else
-        return false;
+        return FALSE;
 }
 
 
@@ -1024,14 +1024,14 @@
 void th_print_wrap(FILE *fh, const char *str, int spad, int rpad, int width)
 {
     size_t pos = 0;
-    bool first = true;
+    BOOL first = TRUE;
 
     while (str[pos])
     {
         // Pre-pad line
         int linelen = first ? spad : rpad;
         th_pad(fh, first ? 0 : rpad);
-        first = false;
+        first = FALSE;
 
         // Skip whitespace at line start
         while (th_isspace(str[pos]) || str[pos] == '\n') pos++;