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authorMichael Beck <beck@ipd.info.uni-karlsruhe.de>2010-03-29 16:13:30 +0200
committerMichael Beck <beck@ipd.info.uni-karlsruhe.de>2010-03-29 16:13:30 +0200
commit8c79e4af06f5856cc3fb7a9bcfe9ba4ae02536fa (patch)
treebe45149f5f937f9bdcb19a764d842648a64d6dd4 /configure.ac
parent9106408d99545f055d1dcd808e215944ed032da1 (diff)
remove _GNU_SOURCE define again and add AC_FUNC_STRTOLD autoconf macro
[r27325]
Diffstat (limited to 'configure.ac')
-rw-r--r--configure.ac12
1 files changed, 1 insertions, 11 deletions
diff --git a/configure.ac b/configure.ac
index f2e04c6..9fb8587 100644
--- a/configure.ac
+++ b/configure.ac
@@ -143,17 +143,7 @@ AC_C_LONG_DOUBLE
dnl Checks for library functions.
dnl =============================
-dnl check for strerror
-
-AC_CHECK_FUNC(strerror,,
- AC_MSG_ERROR("need strerror function")
-)
-
-dnl we use the gnu extension obstack_printf
-AC_DEFINE([_GNU_SOURCE], [], [we use gnu extensions])
-AC_CHECK_FUNC(strerror,,
- AC_MSG_ERROR("need obstack_printf function")
-)
+AC_FUNC_STRTOLD
dnl Error messaging
dnl ===============