configure: try to set the C compiler mode to accept ISO Standard C
* configure.ac: Use AC_PROG_CC_STDC. * NEWS: Mention this.
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NEWS
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NEWS
@ -22,6 +22,11 @@ Noteworthy changes in release ?.?? (????-??-??)
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* Added mq_getsetattr, mq_notify, mq_open, mq_timedreceive, and mq_timedsend
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syscalls to %desc tracing set.
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* Portability
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* A C compiler that can compile ISO Standard C (currently C99) is required.
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Older versions without support of "for" loop initial declarations
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will not work.
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Noteworthy changes in release 4.20 (2017-11-13)
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===============================================
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@ -52,6 +52,7 @@ DEB_CHANGELOGTIME="$(LC_TIME=C date -R)"
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AC_SUBST(DEB_CHANGELOGTIME)
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AC_PROG_CC
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AC_PROG_CC_STDC
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AC_PROG_CPP
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st_WARN_CFLAGS
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AX_PROG_CC_FOR_BUILD
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