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fix compilation under Linux - 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 fe139dc6e7dddb2211caedff45f9ba2a0ec47723 |
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parent f24b386089412df1f2d658ecefd3471f3bddfda3 |
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Author: Josuah Demangeon <[email protected]> |
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Date: Wed, 7 Feb 2018 00:47:33 +0100 |
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fix compilation under Linux |
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Diffstat: |
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M Makefile | 2 +- |
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M ploot.c | 4 ++-- |
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2 files changed, 3 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/Makefile b/Makefile |
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@@ -1,4 +1,4 @@ |
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-CFLAGS = -Wall -Wextra -Werror -std=c89 -pedantic |
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+CFLAGS = -Wall -Wextra -Werror -std=c89 -pedantic -D_POSIX_C_SOURCE=200… |
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all:ploot |
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diff --git a/ploot.c b/ploot.c |
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@@ -56,7 +56,7 @@ humanize(char *str, double val) |
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precision = (ABS(val) < 10) ? (3) : (ABS(val) < 100) ? (2) : (1); |
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if (exp == 0) |
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precision++; |
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- snprintf(str, 8, "%+.*f%c", precision, val, label[exp]); |
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+ sprintf(str, "%+.*f%c", precision, val, label[exp]); |
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if (val >= 0) |
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str[0] = ' '; |
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} |
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@@ -254,7 +254,7 @@ main(int argc, char **argv) |
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{ |
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time_t tbuf[MAX_VAL], *tend; |
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double vbuf[MAX_VAL], *vend; |
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- char c; |
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+ int c; |
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while ((c = getopt(argc, argv, "h:t:o:")) != -1) { |
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switch (c) { |
