1 files changed, 15 insertions, 15 deletions
diff --git a/backend/dvi/mdvi-lib/special.c b/backend/dvi/mdvi-lib/special.c
index e4832544..e1f1a618 100644
--- a/backend/dvi/mdvi-lib/special.c
+++ b/backend/dvi/mdvi-lib/special.c
@@ -39,7 +39,7 @@ typedef struct _DviSpecial {
 #endif
 DviSpecialHandler handler;
 } DviSpecial;
- 
+
 static ListHead specials = {NULL, NULL, 0};
 
 #define SPECIAL(x) \
@@ -65,7 +65,7 @@ static void register_builtin_specials(void)
 {
 int i;
 
- ASSERT(registered_builtins == 0); 
+ ASSERT(registered_builtins == 0);
 registered_builtins = 1;
 for(i = 0; i < NSPECIALS; i++)
 mdvi_register_special(
@@ -79,7 +79,7 @@ static void register_builtin_specials(void)
 static DviSpecial *find_special_prefix(const char *prefix)
 {
 DviSpecial *sp;
- 
+
 /* should have a hash table here, but I'm so lazy */
 for(sp = (DviSpecial *)specials.head; sp; sp = sp->next) {
 if(STRCEQ(sp->prefix, prefix))
@@ -88,7 +88,7 @@ static DviSpecial *find_special_prefix(const char *prefix)
 return sp;
 }
 
-int mdvi_register_special(const char *label, const char *prefix, 
+int mdvi_register_special(const char *label, const char *prefix,
 const char *regex, DviSpecialHandler handler, int replace)
 {
 DviSpecial *sp;
@@ -127,9 +127,9 @@ int mdvi_register_special(const char *label, const char *prefix,
 sp->label = mdvi_strdup(label);
 sp->plen = strlen(prefix);
 if(newsp)
- listh_prepend(&specials, LIST(sp)); 
- DEBUG((DBG_SPECIAL, 
- "New \\special handler `%s' with prefix `%s'\n", 
+ listh_prepend(&specials, LIST(sp));
+ DEBUG((DBG_SPECIAL,
+ "New \\special handler `%s' with prefix `%s'\n",
 label, prefix));
 return 0;
 }
@@ -137,8 +137,8 @@ int mdvi_register_special(const char *label, const char *prefix,
 int mdvi_unregister_special(const char *prefix)
 {
 DviSpecial *sp;
- 
- sp = find_special_prefix(prefix); 
+
+ sp = find_special_prefix(prefix);
 if(sp == NULL)
 return -1;
 mdvi_free(sp->prefix);
@@ -156,7 +156,7 @@ int mdvi_unregister_special(const char *prefix)
 int mdvi_do_special(DviContext *dvi, char *string)
 {
 char *prefix;
- char *ptr; 
+ char *ptr;
 DviSpecial *sp;
 
 if(!registered_builtins) {
@@ -170,7 +170,7 @@ int mdvi_do_special(DviContext *dvi, char *string)
 string++;
 
 DEBUG((DBG_SPECIAL, "Looking for a handler for `%s'\n", string));
- 
+
 /* now try to find a match */
 ptr = string;
 for(sp = (DviSpecial *)specials.head; sp; sp = sp->next) {
@@ -193,13 +193,13 @@ int mdvi_do_special(DviContext *dvi, char *string)
 /* extract the prefix */
 if(ptr == string) {
 prefix = NULL;
- DEBUG((DBG_SPECIAL, 
+ DEBUG((DBG_SPECIAL,
 "REGEX match with `%s' (arg `%s')\n",
 sp->label, ptr));
 } else {
 if(*ptr) *ptr++ = 0;
 prefix = string;
- DEBUG((DBG_SPECIAL, 
+ DEBUG((DBG_SPECIAL,
 "PREFIX match with `%s' (prefix `%s', arg `%s')\n",
 sp->label, prefix, ptr));
 }
@@ -213,8 +213,8 @@ int mdvi_do_special(DviContext *dvi, char *string)
 void mdvi_flush_specials(void)
 {
 DviSpecial *sp, *list;
- 
- 
+
+
 for(list = (DviSpecial *)specials.head; (sp = list); ) {
 list = sp->next;
 if(sp->prefix) mdvi_free(sp->prefix);