Simply avoid warnings of modern gcc

[enscript.git] / src / main.c

diff --git a/src/main.c b/src/main.c
index ae8f17f121bbb49fec6d57effce5fc6cc98c6408..d4e87af79d57f80bc5a05a610236008d5cf64537 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -1468,7 +1468,8 @@ name             width\theight\tllx\tlly\turx\tury\n\
       buffer_append (&buffer, enscript_library);
       buffer_append (&buffer, "/hl/*.st");
 
-      system (buffer_ptr (&buffer));
+      if (system (buffer_ptr (&buffer)) < 0)
+       perror("system");
       exit (0);
     }