[librep] Revert "let string-match and string-looking at return Qnil"

[Christopher Bratusek <chrisb src gnome org>]

commit 3f3e522a30a96b3b4a7d0a46553615984eaa33e9
Author: Christopher Roy Bratusek <zanghar freenet de>
Date:   Sun Aug 29 12:10:52 2010 +0200

    Revert "let string-match and string-looking at return Qnil"
    
    This reverts commit 9171c2cd3d01b91678d54cbbfab257b95f94164b.
    
    Conflicts:
    
    	src/find.c

 src/find.c |   24 ++++--------------------
 1 files changed, 4 insertions(+), 20 deletions(-)
---
diff --git a/src/find.c b/src/find.c
index 5e88038..6f9ec6f 100644
--- a/src/find.c
+++ b/src/find.c
@@ -280,16 +280,8 @@ still case-significant.
 {
     rep_regexp *prog;
     long xstart;
-    if(rep_STRINGP(re) && rep_STRINGP(str))
-      {
-	rep_DECLARE1(re, rep_STRINGP);
-	rep_DECLARE2(str, rep_STRINGP);
-      }
-    else
-      {
-	fprintf (stderr, " ** only strings are allowed to be passed to `string-match'.");
-	return Qnil;
-      }
+    rep_DECLARE1(re, rep_STRINGP);
+    rep_DECLARE2(str, rep_STRINGP);
     rep_DECLARE3_OPT(start, rep_INTP);
     xstart = rep_INTP(start) ? rep_INT(start) : 0;
     prog = rep_compile_regexp(re);
@@ -320,16 +312,8 @@ Updates the match data.
 {
     rep_regexp *prog;
     long xstart;
-    if(rep_STRINGP(re) && rep_STRINGP(string))
-      {
-	rep_DECLARE1(re, rep_STRINGP);
-	rep_DECLARE2(string, rep_STRINGP);
-      }
-    else
-      {
-	fprintf (stderr, " ** only strings are allowed to be passed to `string-looking-at'.");
-	return Qnil;
-      }
+    rep_DECLARE1(re, rep_STRINGP);
+    rep_DECLARE2(string, rep_STRINGP);
     rep_DECLARE3_OPT(start, rep_INTP);
     xstart = rep_INTP(start) ? rep_INT(start) : 0;
     prog = rep_compile_regexp(re);