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-rw-r--r--configure.ac5
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac
index 614c034..b8f4e53 100644
--- a/configure.ac
+++ b/configure.ac
@@ -148,6 +148,11 @@ JH_ADD_CFLAG([-Wall])
JH_ADD_CFLAG([-Wextra])
JH_ADD_CFLAG([-Wno-missing-field-initializers])
JH_ADD_CFLAG([-Wdeclaration-after-statement])
+JH_ADD_CFLAG([-Wshadow])
+JH_ADD_CFLAG([-Wstrict-prototypes])
+JH_ADD_CFLAG([-Wmissing-prototypes])
+JH_ADD_CFLAG([-Wmissing-declarations])
+JH_ADD_CFLAG([-Wdeprecated-declarations])
JH_ADD_CFLAG([-std=c9x])
JH_ADD_CFLAG([-fno-strict-aliasing])