xvasprintf and ENOMEM

[Eric Blake]

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I'm summarizing a bug report sent to me from Nelson's off-list testing of
m4 1.4.5:

checking build system type... hppa2.0w-hp-hpux11.11
checking host system type... hppa2.0w-hp-hpux11.11
checking for gcc... gcc -std=c99

gcc -std=c99 -DHAVE_CONFIG_H -I. -I. -I..     -g -O2 -c xvasprintf.c
xvasprintf.c: In function `xvasprintf':
xvasprintf.c:112: error: `ENOMEM' undeclared (first use in this function)
xvasprintf.c:112: error: (Each undeclared identifier is reported only once
xvasprintf.c:112: error: for each function it appears in.)
make[3]: *** [xvasprintf.o] Error 1

Is this worth fixing, and if so, does anyone know the best approach for it?

- --
Life is short - so eat dessert first!

Eric Blake             address@hidden
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