diff --git a/src/figlet.c b/src/figlet.c
index e945713..0da08de 100644
--- a/src/figlet.c
+++ b/src/figlet.c
@@ -168,7 +168,7 @@ static int open_font(context_t *cx)
     cx->glyphs = 0;
     cx->lookup = NULL;
 
-    for(i = 0, size = 0; !feof(f); cx->glyphs++)
+    for(i = 0, size = 0; !toieof(f); cx->glyphs++)
     {
         if((cx->glyphs % 2048) == 0)
             cx->lookup = realloc(cx->lookup,
diff --git a/src/io.c b/src/io.c
index b00f796..68f7147 100644
--- a/src/io.c
+++ b/src/io.c
@@ -43,6 +43,11 @@ int toiclose(TOIFILE *toif)
     return fclose(f);
 }
 
+int toieof(TOIFILE *toif)
+{
+    return feof(toif->f);
+}
+
 char *toigets(char *s, int size, TOIFILE *toif)
 {
     return fgets(s, size, toif->f);
diff --git a/src/io.h b/src/io.h
index e72ebc8..44b430d 100644
--- a/src/io.h
+++ b/src/io.h
@@ -22,5 +22,6 @@ TOIFILE;
 
 TOIFILE *toiopen(const char *, const char *);
 int toiclose(TOIFILE *);
+int toieof(TOIFILE *);
 char *toigets(char *, int, TOIFILE *);