1 files changed, 17 insertions, 17 deletions
diff --git a/backend/dvi/mdvi-lib/sp-epsf.c b/backend/dvi/mdvi-lib/sp-epsf.c
index 4f1b49cb..104c955b 100644
--- a/backend/dvi/mdvi-lib/sp-epsf.c
+++ b/backend/dvi/mdvi-lib/sp-epsf.c
@@ -53,7 +53,7 @@ typedef struct {
 void epsf_special __PROTO((DviContext *dvi, char *prefix, char *arg));
 
 /* Note: the given strings are modified in place */
-static char *parse_epsf_special(EpsfBox *box, char **ret, 
+static char *parse_epsf_special(EpsfBox *box, char **ret,
 char *prefix, char *arg)
 {
 static struct {
@@ -90,11 +90,11 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 double vsize;
 double hscale;
 double vscale;
- 
+
 /* this special has the form
 * ["]file.ps["] [key=valye]*
 */
- 
+
 /* scan the filename */
 while(*arg == ' ' || *arg == '\t')
 arg++;
@@ -116,7 +116,7 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 value[i] = atof(keys[i].value);
 present[i] = 0;
 }
- 
+
 buff_init(&buffer);
 buff_add(&buffer, "@beginspecial ", 0);
 
@@ -128,13 +128,13 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 while(*ptr == ' ' || *ptr == '\t')
 ptr++;
 keyname = ptr;
- 
+
 /* get the whole key=value pair */
 for(; *ptr && *ptr != ' ' && *ptr != '\t'; ptr++);
- 
+
 if(*ptr) *ptr++ = 0;
 /* now we shouldn't touch `ptr' anymore */
- 
+
 /* now work on this pair */
 p = strchr(keyname, '=');
 if(p == NULL)
@@ -174,18 +174,18 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 }
 if(val)
 value[i] = atof(val);
- 
+
 /* put the argument */
 buff_add(&buffer, val, 0);
 buff_add(&buffer, " @", 2);
 buff_add(&buffer, keyname, 0);
 buff_add(&buffer, " ", 1);
- 
+
 /* remember that this option was given */
 present[i] = 0xff;
 }
 buff_add(&buffer, " @setspecial", 0);
- 
+
 /* now compute the bounding box (code comes from dvips) */
 originx = 0;
 originy = 0;
@@ -193,7 +193,7 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 vscale = 1;
 hsize = 0;
 vsize = 0;
- 
+
 if(present[HSIZE])
 hsize = value[HSIZE];
 if(present[VSIZE])
@@ -220,7 +220,7 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 vscale = value[RHI] / (10.0 * vsize);
 }
 }
- 
+
 box->ox = originx;
 box->oy = originy;
 box->bw = hsize * hscale;
@@ -228,7 +228,7 @@ static char *parse_epsf_special(EpsfBox *box, char **ret,
 box->angle = value[ANGLE];
 
 *ret = buffer.data;
- 
+
 return filename;
 }
 
@@ -243,7 +243,7 @@ void epsf_special(DviContext *dvi, char *prefix, char *arg)
 int w, h;
 double xf, vf;
 struct stat buf;
- 
+
 file = parse_epsf_special(&box, &special, prefix, arg);
 if (file != NULL)
 mdvi_free (special);
@@ -272,7 +272,7 @@ void epsf_special(DviContext *dvi, char *prefix, char *arg)
 if (tmp) { /* Document directory */
 int path_len = strlen (dvi->filename) - strlen (tmp + 1);
 int file_len = strlen (file);
- 
+
 psfile = mdvi_malloc (path_len + file_len + 1);
 psfile[0] = '\0';
 strncat (psfile, dvi->filename, path_len);
@@ -287,7 +287,7 @@ void epsf_special(DviContext *dvi, char *prefix, char *arg)
 
 mdvi_free (psfile);
 }
- 
+
 psfile = mdvi_build_path_from_cwd (file);
 if (stat (psfile, &buf) == 0) { /* Current working dir */
 dvi->device.draw_ps (dvi, psfile, x, y, w, h);
@@ -297,7 +297,7 @@ void epsf_special(DviContext *dvi, char *prefix, char *arg)
 }
 
 mdvi_free (psfile);
- 
+
 psfile = kpse_find_pict (file);
 if (psfile) { /* kpse */
 dvi->device.draw_ps (dvi, psfile, x, y, w, h);