fixed small typo in error message

diff --git a/src/pdf2swf.c b/src/pdf2swf.c
index cbf5454..975aa6c 100644 (file)
--- a/src/pdf2swf.c
+++ b/src/pdf2swf.c
@@ -154,7 +154,7 @@ int args_callback_option(char*name,char*val) {
        char*x2 = strtok(0, ":");
        char*y2 = strtok(0, ":");
        if(!(x1 && y1 && x2 && y2)) {
-           fprintf(stderr, "-m option requires four arguments, <x1>:<y1>:<x2>:<y2>\n");
+           fprintf(stderr, "-c option requires four arguments, <x1>:<y1>:<x2>:<y2>\n");
            exit(1);
        }
        custom_clip = 1;