1 files changed, 0 insertions, 39 deletions
diff --git a/libass/ass_utils.c b/libass/ass_utils.c
index 11864b2..7692c9a 100644
--- a/libass/ass_utils.c
+++ b/libass/ass_utils.c
@@ -23,7 +23,6 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <stdint.h>
-#include <limits.h>
 #include <inttypes.h>
 
 #include "ass_library.h"
@@ -157,44 +156,6 @@ void *ass_try_realloc_array(void *ptr, size_t nmemb, size_t size)
     }
 }
 
-void skip_spaces(char **str)
-{
-    char *p = *str;
-    while ((*p == ' ') || (*p == '\t'))
-        ++p;
-    *str = p;
-}
-
-void rskip_spaces(char **str, char *limit)
-{
-    char *p = *str;
-    while ((p > limit) && ((p[-1] == ' ') || (p[-1] == '\t')))
-        --p;
-    *str = p;
-}
-
-/**
- * \brief converts numpad-style align to align.
- */
-int numpad2align(int val)
-{
-    if (val < -INT_MAX)
-        // Pick an alignment somewhat arbitrarily. VSFilter handles
-        // INT32_MIN as a mix of 1, 2 and 3, so prefer one of those values.
-        val = 2;
-    else if (val < 0)
-        val = -val;
-
-    int res = ((val - 1) % 3) + 1;  // horizontal alignment
-    if (val <= 3)
-        res |= VALIGN_SUB;
-    else if (val <= 6)
-        res |= VALIGN_CENTER;
-    else
-        res |= VALIGN_TOP;
-    return res;
-}
-
 void ass_msg(ASS_Library *priv, int lvl, const char *fmt, ...)
 {
     va_list va;