X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/0a49a7a4f1090b6f1ce1d0f9d969804c9226b53e..1ba28e2b955b005ce4825fec792df17f75a8de1e:/src/src/debug.c

diff --git a/src/src/debug.c b/src/src/debug.c
index 71e8c420d..4b08f654c 100644
--- a/src/src/debug.c
+++ b/src/src/debug.c
@@ -148,7 +148,7 @@ get interleaved. Since some calls to debug_printf() don't end with newline,
 we save up the text until we do get the newline. */
 
 void
-debug_printf(char *format, ...)
+debug_printf(const char *format, ...)
 {
 va_list ap;
 va_start(ap, format);
@@ -157,7 +157,7 @@ va_end(ap);
 }
 
 void
-debug_vprintf(char *format, va_list ap)
+debug_vprintf(const char *format, va_list ap)
 {
 if (debug_file == NULL) return;