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authorNicholas Clark <nick@ccl4.org>2011-09-14 14:03:31 +0200
committerH.Merijn Brand <h.m.brand@xs4all.nl>2011-09-16 13:32:37 +0200
commitbd31be4baa3ee68abdb92c0db3200efe0fad903b (patch)
tree064b376e87748cf3ceee2c1a5fae468146e0b9de /config_h.SH
parent28051109dbd5d27f591646b8e36a5f6be33854d6 (diff)
downloadperl-bd31be4baa3ee68abdb92c0db3200efe0fad903b.tar.gz
Probe for <stdbool.h>, and if found use it in handy.h
This means that the core uses the compiler's bool type if one exists. This avoids potential problems of clashes between perl's own implementation of bool and the compiler's bool type, which otherwise occur when one attempts to include headers which in turn include <stdbool.h>. Signed-off-by: H.Merijn Brand <h.m.brand@xs4all.nl>
Diffstat (limited to 'config_h.SH')
-rwxr-xr-xconfig_h.SH6
1 files changed, 6 insertions, 0 deletions
diff --git a/config_h.SH b/config_h.SH
index 96748fa5b8..f11612b3e8 100755
--- a/config_h.SH
+++ b/config_h.SH
@@ -742,6 +742,12 @@ sed <<!GROK!THIS! >$CONFIG_H -e 's!^#undef\(.*/\)\*!/\*#define\1 \*!' -e 's!^#un
*/
#$i_sfio I_SFIO /**/
+/* I_STDBOOL:
+ * This symbol, if defined, indicates that <stdbool.h> exists and should
+ * be included.
+ */
+#$i_stdbool I_STDBOOL /**/
+
/* I_STDDEF:
* This symbol, if defined, indicates that <stddef.h> exists and should
* be included.