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explicit declaration of extern variables - ploot - simple plotting tools |
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git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65… |
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--- |
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commit 1a7e49697644fe2740519b2c5f62a314e675c616 |
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parent f40c90855b60ca35db31fa76f058a3c250a45ffd |
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Author: Marc Chantreux <[email protected]> |
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Date: Tue, 8 Jun 2021 08:55:14 +0200 |
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explicit declaration of extern variables |
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to please -std=c99 |
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Diffstat: |
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M src/font.h | 4 ++-- |
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M src/log.h | 2 +- |
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2 files changed, 3 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/src/font.h b/src/font.h |
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@@ -11,8 +11,8 @@ struct font { |
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char *glyph[128]; /* 0: end, 1: off, 2: on. */ |
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}; |
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-struct font font8; |
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-struct font font13; |
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+extern struct font font8; |
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+extern struct font font13; |
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/**/ |
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size_t font_width (struct font *, int); |
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diff --git a/src/log.h b/src/log.h |
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@@ -4,7 +4,7 @@ |
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#include <stdarg.h> |
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/**/ |
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-int log_level; |
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+extern int log_level; |
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void vlogf (int, char const *, char cons… |
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void die (int, char const *, ...); |
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void error (char const *, ...); |
