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-rw-r--r--Build/source/texk/kpathsea/lib.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/Build/source/texk/kpathsea/lib.h b/Build/source/texk/kpathsea/lib.h
index df380f654d6..9255834ce29 100644
--- a/Build/source/texk/kpathsea/lib.h
+++ b/Build/source/texk/kpathsea/lib.h
@@ -87,6 +87,7 @@ extern "C" {
#define WARNING4(str, e1, e2, e3, e4) \
START_WARNING (); fprintf (stderr, str, e1, e2, e3, e4); END_WARNING ()
+/* This requires an identifier `kpse' to be set up correctly. Sorry. */
#define LIB_START_FATAL() do { \
fprintf (stderr, "%s: fatal: ", kpse->invocation_name);