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-rw-r--r--src/interfaces/ecpg/preproc/pgc.l6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/preproc/pgc.l b/src/interfaces/ecpg/preproc/pgc.l
index a2b6770bd8a..cc6bbcb3bdc 100644
--- a/src/interfaces/ecpg/preproc/pgc.l
+++ b/src/interfaces/ecpg/preproc/pgc.l
@@ -5,6 +5,12 @@
#include <ctype.h>
#include <sys/types.h>
#include <limits.h>
+
+#ifndef PATH_MAX
+#include <sys/param.h>
+#define PATH_MAX MAXPATHLEN
+#endif
+
#if defined(HAVE_STRING_H)
#include <string.h>
#else