pneubeck pointed out an obvious thing, that a second p = stext + strlen(stext) -...

diff --git a/main.c b/main.c
index 1fd7ab1..02475e0 100644 (file)
--- a/main.c
+++ b/main.c
@@ -273,7 +273,7 @@ main(int argc, char *argv[]) {
                                break;
                        default:
                                for(stext[r] = '\0', p = stext + strlen(stext) - 1; p >= stext && *p == '\n'; *p-- = '\0');
-                               for(p = stext + strlen(stext) - 1; p >= stext && *p != '\n'; --p);
+                               for(; p >= stext && *p != '\n'; --p);
                                if(p > stext)
                                        strncpy(stext, p + 1, sizeof stext);
                        }