change error exit with return

diff --git a/src/discspan.c b/src/discspan.c
index 594169c67928a8e371f8a8bf1b35a4ee9ea3ca35..fdfb8d333a779a750e8116e3d0db06fc6111b443 100644 (file)
--- a/src/discspan.c
+++ b/src/discspan.c
@@ -98,12 +98,12 @@ int main(int argc, char *argv[])
                        || parameter.output == NULL
                        || parameter.split < 2048) {
                fprintf(stderr, "ERROR: missing arguments\n");
-               exit(1);
+               return 1;
        }
 
        if (access(parameter.input, F_OK) < 0) {
                fprintf(stderr, "ERROR: %s file does not exists\n", parameter.input);
-               exit(1);
+               return 1;
        }
 
        status_print = print_human_read_size;