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util: printescape(): it's enough to set a flag, no counter needed - tscrape - t… |
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git clone git://git.codemadness.org/tscrape |
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--- |
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commit 8e11f80c105f02b55641d9068d03448a6ffc1ea3 |
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parent 9a0c90f26b3eef023910a699c7385b709a01ce90 |
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Author: Hiltjo Posthuma <[email protected]> |
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Date: Fri, 20 Mar 2020 19:09:49 +0100 |
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util: printescape(): it's enough to set a flag, no counter needed |
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Diffstat: |
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M util.c | 10 +++++----- |
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1 file changed, 5 insertions(+), 5 deletions(-) |
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--- |
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diff --git a/util.c b/util.c |
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@@ -110,7 +110,7 @@ printutf8pad(FILE *fp, const char *s, size_t len, int pad) |
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void |
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printescape(const char *s) |
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{ |
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- size_t i; |
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+ int r; |
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const char *e; |
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/* strip leading and trailing white-space */ |
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@@ -119,13 +119,13 @@ printescape(const char *s) |
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for (e = s + strlen(s); e > s && isspace((unsigned char)*(e - 1)); e--) |
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; |
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- for (i = 0; *s && s < e; s++) { |
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+ for (r = 0; *s && s < e; s++) { |
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if (iscntrl((unsigned char)*s) || isspace((unsigned char)*s)) { |
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- i++; |
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+ r = 1; |
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continue; |
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} |
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- if (i) { |
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- i = 0; |
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+ if (r) { |
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+ r = 0; |
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putchar(' '); |
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} |
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putchar(*s); |
