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add a -w width flag to fill up a whole TV if wanted - ploot - simple plotting t… |
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git clone git://bitreich.org/ploot git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65… |
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--- |
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commit 8321d90e92e7e25c50844e48f758be3b72f98a68 |
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parent d7624d60484f10f1473317b508ff481b8acc1ae9 |
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Author: Josuah Demangeon <[email protected]> |
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Date: Mon, 7 May 2018 03:22:27 +0200 |
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add a -w width flag to fill up a whole TV if wanted |
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Diffstat: |
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M plootxt.c | 11 ++++++++--- |
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1 file changed, 8 insertions(+), 3 deletions(-) |
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--- |
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diff --git a/plootxt.c b/plootxt.c |
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@@ -200,7 +200,7 @@ fmt_labels(char out[LINE_MAX], int ncol, char *labels[LINE_… |
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static void |
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usage(void) |
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{ |
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- fprintf(stderr, "usage: %s maxval... <csv\n", argv0); |
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+ fprintf(stderr, "usage: [-w width] %s maxval... <csv\n", argv0); |
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exit(1); |
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} |
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@@ -209,8 +209,13 @@ parse_args(int argc, char **argv, double *max) |
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{ |
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int n; |
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- argv0 = *argv; |
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- argv++, argc--; |
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+ ARGBEGIN { |
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+ case 'w': |
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+ wflag = atoi(EARGF(usage())); |
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+ break; |
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+ default: |
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+ usage(); |
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+ } ARGEND; |
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if (argc == 0) |
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usage(); |
