stencil.scm: add make-path-stencil function

[lilypond.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 3922dd15277d20452e952b6f4f8e75a74d223b57..008befe4ec06f01a1f3b9b01945a3f336d92222c 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -120,7 +120,7 @@ STEPMAKE_LIB(REQUIRED)
 STEPMAKE_DLOPEN
 # Do not use bison 1.50 and 1.75.
 # 1.29 is required fr %locations, but I'm not sure it's enough --ns
-STEPMAKE_BISON(OPTIONAL, 1.29)
+STEPMAKE_BISON(REQUIRED, 1.29)
 STEPMAKE_FLEX(REQUIRED)
 STEPMAKE_FLEXLEXER(REQUIRED)
 STEPMAKE_FLEXLEXER_LOCATION