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-rw-r--r--src/auto_detect_format.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/auto_detect_format.c b/src/auto_detect_format.c
index 7c4d65d..46e5f95 100644
--- a/src/auto_detect_format.c
+++ b/src/auto_detect_format.c
@@ -29,7 +29,7 @@
* We then check whether the pipe target’s name is known and chose the format.
*
*/
-char *auto_detect_format() {
+char *auto_detect_format(void) {
pid_t myppid = getppid();
pid_t mypid = getpid();