Fix build problem when incompatible barcode.h is found. (jimevins#101)

gitlost · Feb 6, 2021 · 2da9b2d · 2da9b2d
1 parent 3c33e3e
commit 2da9b2d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cmake/Modules/FindGnuBarcode.cmake b/cmake/Modules/FindGnuBarcode.cmake
@@ -35,7 +35,7 @@ endif ()
 
 if (GNUBARCODE_INCLUDE_DIR AND EXISTS "${GNUBARCODE_INCLUDE_DIR}/barcode.h")
   file (STRINGS "${GNUBARCODE_INCLUDE_DIR}/barcode.h" BARCODE_H REGEX "^#define BARCODE_VERSION *\"[^\"]*\"")
-  string (REGEX REPLACE "^.*VERSION *\"([^\"]*)\"" "\\1" GNUBARCODE_VERSION_STRING ${BARCODE_H})
+  string (REGEX REPLACE "^.*VERSION *\"([^\"]*)\"" "\\1" GNUBARCODE_VERSION_STRING "${BARCODE_H}")
 endif()
 
 # handle the QUIETLY and REQUIRED arguments and set GNUBARCODE_FOUND to TRUE if