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-rw-r--r--modules/FindAlsa.cmake2
1 files changed, 1 insertions, 1 deletions
diff --git a/modules/FindAlsa.cmake b/modules/FindAlsa.cmake
index 23003b39..1bad8126 100644
--- a/modules/FindAlsa.cmake
+++ b/modules/FindAlsa.cmake
@@ -38,7 +38,7 @@ macro(ALSA_VERSION_STRING _result)
# check for version in alsa/version.h
if(ALSA_INCLUDES)
file(READ "${ALSA_INCLUDES}/alsa/version.h" _ALSA_VERSION_CONTENT)
- string(REGEX REPLACE ".*SND_LIB_VERSION_STR.*\"(.*)\".*" "\\1" ${_result} ${_ALSA_VERSION_CONTENT})
+ string(REGEX REPLACE ".*SND_LIB_VERSION_STR.*\"(.*)\".*" "\\1" ${_result} "${_ALSA_VERSION_CONTENT}")
else(ALSA_INCLUDES)
message(STATUS "ALSA version not known. ALSA output will probably not work correctly.")
endif(ALSA_INCLUDES)