libopendkim/util.c: include stdio.h for snprintf.

This fixes a build failure on musl, reported at https://bugs.gentoo.org/896048
futatuki · Feb 23, 2023 · 7065549 · 7065549
1 parent 551ab38
commit 7065549
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/libopendkim/util.c b/libopendkim/util.c
@@ -17,6 +17,7 @@
 # include <stdbool.h>
 #endif /* HAVE_STDBOOL_H */
 #include <ctype.h>
+#include <stdio.h>
 #include <assert.h>
 #include <string.h>
 #include <errno.h>