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@@ -33,7 +33,9 @@
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# and this notice are preserved. This file is offered as-is, without any
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# warranty.
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-#serial 8
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+#serial 8.1
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+# Local update: Make the increment of enable-jobserver so it isn't executable
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+# and is more posix syntax.
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AC_DEFUN([AX_AM_JOBSERVER], [
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AC_REQUIRE([AX_COUNT_CPUS])
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@@ -45,7 +47,7 @@ AC_DEFUN([AX_AM_JOBSERVER], [
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],, [enable_jobserver=m4_ifval([$1],[$1],[yes])])
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if test "x$enable_jobserver" = "xyes"; then
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enable_jobserver=$CPU_COUNT
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- ((enable_jobserver++))
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+ : $((enable_jobserver+=1))
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fi
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m4_pattern_allow(AM_MAKEFLAGS)
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if test "x$enable_jobserver" != "xno"; then
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