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-rw-r--r--soltools/cpp/cpp.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/soltools/cpp/cpp.h b/soltools/cpp/cpp.h
index df3070169aa6..da609dbe53c1 100644
--- a/soltools/cpp/cpp.h
+++ b/soltools/cpp/cpp.h
@@ -3,7 +3,7 @@
#define INS 32768 /* input buffer */
#define OBS 8092 /* outbut buffer */
#define NARG 32 /* Max number arguments to a macro */
-#define NINCLUDE 32 /* Max number of include directories (-I) */
+#define NINCLUDE 48 /* Max number of include directories (-I) */
#define NIF 64 /* depth of nesting of #if */
#define NINC 32 /* depth of nesting of #include */